adjective
                                                liable to sudden unpredictable change
                                                                                                Synonyms
                                                
                                                
                                                                                                Examples
                                                
                                                                                                        - erratic behavior
- fickle weather
- mercurial twists of temperament
- a quicksilver character, cool and willful at one moment, utterly fragile the next
 
                                                                                        
                                                adjective
                                                having no fixed course
                                                                                                Synonyms
                                                
                                                
                                                                                                Examples
                                                
                                                                                                        - an erratic comet
- his life followed a wandering course
- a planetary vagabond
 
                                                                                        
                                                adjective
                                                likely to perform unpredictably
                                                                                                Synonyms
                                                
                                                
                                                                                                Examples
                                                
                                                                                                        - erratic winds are the bane of a sailor
- a temperamental motor
- sometimes it would start and sometimes it wouldn't
- that beautiful but temperamental instrument the flute"- Osbert Lancaster
 
                                                                                        
                                                adjective
                                                liable to sudden unpredictable change
                                                                                                Synonyms
                                                
                                                
                                                                                                Examples
                                                
                                                                                                        - erratic behavior
- fickle weather
- mercurial twists of temperament
- a quicksilver character, cool and willful at one moment, utterly fragile the next
 
                                                                                        
                                                adjective
                                                having no fixed course
                                                                                                Synonyms
                                                
                                                
                                                                                                Examples
                                                
                                                                                                        - an erratic comet
- his life followed a wandering course
- a planetary vagabond
 
                                                                                        
                                                adjective
                                                likely to perform unpredictably
                                                                                                Synonyms
                                                
                                                
                                                                                                Examples
                                                
                                                                                                        - erratic winds are the bane of a sailor
- a temperamental motor
- sometimes it would start and sometimes it wouldn't
- that beautiful but temperamental instrument the flute"- Osbert Lancaster
 
                                                                                        
                                                adjective
                                                liable to sudden unpredictable change
                                                                                                Synonyms
                                                
                                                
                                                                                                Examples
                                                
                                                                                                        - erratic behavior
- fickle weather
- mercurial twists of temperament
- a quicksilver character, cool and willful at one moment, utterly fragile the next
 
                                                                                        
                                                adjective
                                                having no fixed course
                                                                                                Synonyms
                                                
                                                
                                                                                                Examples
                                                
                                                                                                        - an erratic comet
- his life followed a wandering course
- a planetary vagabond
 
                                                                                        
                                                adjective
                                                likely to perform unpredictably
                                                                                                Synonyms
                                                
                                                
                                                                                                Examples
                                                
                                                                                                        - erratic winds are the bane of a sailor
- a temperamental motor
- sometimes it would start and sometimes it wouldn't
- that beautiful but temperamental instrument the flute"- Osbert Lancaster