| 
WordNet-OnlineFree dictionary and thesaurus of English. Definitions, synonyms, antonyms and more...
 Hint: double-click any word to get it searched!
  
 
            
         
Adjective dreadful has 3 senses
awful, dire, direful, dread, dreaded, dreadful, fearful, fearsome, frightening, horrendous, horrific, terrible - causing fear or dread or terror; "the awful war"; "an awful risk"; "dire news"; "a career or vengeance so direful that London was shocked"; "the dread presence of the headmaster"; "polio is no longer the dreaded disease it once was"; "a dreadful storm"; "a fearful howling"; "horrendous explosions shook the city"; "a terrible curse"Antonym:  unalarming (indirect, via alarming)
 
atrocious, abominable, awful, dreadful, painful, terrible, unspeakable - exceptionally bad or displeasing; "atrocious taste"; "abominable workmanship"; "an awful voice"; "dreadful manners"; "a painful performance"; "terrible handwriting"; "an unspeakable odor came sweeping into the room"Antonym:  good (indirect, via bad)
 
dreadful - very unpleasantAntonym:  pleasant (indirect, via unpleasant)
 
 |