noun
                                                people who are no longer living
                                                
                                                                                                Examples
                                                
                                                                                                        - they buried the dead
 
                                                                                        
                                                noun
                                                a time when coldness (or some other quality associated with death) is intense
                                                
                                                                                                Examples
                                                
                                                                                                        - the dead of winter
 
                                                                                        
                                                adjective
                                                no longer having or seeming to have or expecting to have life
                                                
                                                                                                Examples
                                                
                                                                                                        - the nerve is dead
- a dead pallor
- he was marked as a dead man by the assassin
 
                                                                                        
                                                adjective
                                                not showing characteristics of life especially the capacity to sustain life
                                                
                                                                                                Examples
                                                
                                                                                                        - no longer exerting force or having energy or heat
- Mars is a dead planet
- dead soil
- dead coals
- the fire is dead
 
                                                                                        
                                                adjective
                                                very tired
                                                                                                Synonyms
                                                
                                                                                                                                                                        all in(p)
                                                                                                                                                                                                                                beat(p)
                                                                                                                                                                                                                                bushed(p)
                                                                                                                                                                                                                                dead(p)
                                                                                                                                                            
                                                
                                                                                                Examples
                                                
                                                                                                        - was all in at the end of the day
- so beat I could flop down and go to sleep anywhere
- bushed after all that exercise
- I'm dead after that long trip
 
                                                                                        
                                                adjective
                                                unerringly accurate
                                                
                                                                                                Examples
                                                
                                                                                                        - a dead shot
- took dead aim
 
                                                                                        
                                                adjective
                                                physically inactive
                                                
                                                                                                Examples
                                                
                                                                                                        - Crater Lake is in the crater of a dead volcano of the Cascade Range
 
                                                                                        
                                                adjective
                                                (followed by `to') not showing human feeling or sensitivity
                                                                                                Synonyms
                                                
                                                                                                                                                                        dead(p)
                                                                                                                                                                                                                                numb(p)
                                                                                                                                                            
                                                
                                                                                                Examples
                                                
                                                                                                        - unresponsive
- passersby were dead to our plea for help
- numb to the cries for mercy
 
                                                                                        
                                                adjective
                                                devoid of physical sensation
                                                                                                Synonyms
                                                
                                                
                                                                                                Examples
                                                
                                                                                                        - numb
- his gums were dead from the novocain
- she felt no discomfort as the dentist drilled her deadened tooth
- a public desensitized by continuous television coverage of atrocities
 
                                                                                        
                                                adjective
                                                lacking acoustic resonance
                                                
                                                                                                Examples
                                                
                                                                                                        - dead sounds characteristic of some compact discs
- the dead wall surfaces of a recording studio
 
                                                                                        
                                                adjective
                                                not yielding a return
                                                                                                Synonyms
                                                
                                                
                                                                                                Examples
                                                
                                                                                                        - dead capital
- idle funds
 
                                                                                        
                                                adjective
                                                not circulating or flowing
                                                                                                Synonyms
                                                
                                                
                                                                                                Examples
                                                
                                                                                                        - dead air
- dead water
- stagnant water
 
                                                                                        
                                                adjective
                                                not surviving in active use
                                                
                                                                                                Examples
                                                
                                                                                                        - Latin is a dead language
 
                                                                                        
                                                adjective
                                                lacking resilience or bounce
                                                
                                                                                                Examples
                                                
                                                                                                        - a dead tennis ball
 
                                                                                        
                                                adjective
                                                out of use or operation because of a fault or breakdown
                                                
                                                                                                Examples
                                                
                                                                                                        - a dead telephone line
- the motor is dead
 
                                                                                        
                                                adjective
                                                no longer having force or relevance
                                                
                                                                                                Examples
                                                
                                                                                                        - a dead issue
 
                                                                                        
                                                adjective
                                                the complete stoppage of an action
                                                                                                Synonyms
                                                
                                                                                                                                                                        dead(a)
                                                                                                                                                            
                                                
                                                                                                Examples
                                                
                                                                                                        - came to a dead stop
 
                                                                                        
                                                adjective
                                                drained of electric charge
                                                                                                Synonyms
                                                
                                                
                                                                                                Examples
                                                
                                                                                                        - discharged
- a dead battery
- left the lights on and came back to find the battery drained
 
                                                                                        
                                                adjective
                                                devoid of activity
                                                
                                                                                                Examples
                                                
                                                                                                        - this is a dead town
- nothing ever happens here
 
                                                                                        
                                                adverb
                                                quickly and without warning
                                                                                                Synonyms
                                                
                                                
                                                                                                Examples
                                                
                                                                                                        - he stopped suddenly
 
                                                                                        
                                                adverb
                                                completely and without qualification
                                                                                                Synonyms
                                                
                                                
                                                                                                Examples
                                                
                                                                                                        - used informally as intensifiers
- an absolutely magnificent painting
- a perfectly idiotic idea
- you're perfectly right
- utterly miserable
- you can be dead sure of my innocence
- was dead tired
- dead right