blue
WordReference English Thesaurus © 2026
Sense: Noun: primary color
Synonyms:
navy Collocations, sapphire, azure, teal, turquoise, indigo, ultramarine, cobalt, sky blue, electric blue, robin's egg blue, duck-egg blue, cerulean blue, cobalt blue
Sense: Noun: ocean - preceded by 'the'
Synonyms:
Sense: Noun: sky - preceded by 'the'
Synonyms:
Sense: Adjective: depressed - informal
Synonyms:
depressed Collocations, melancholy, melancholic, unhappy Collocations, sad Collocations, despondent, down in the dumps , down Collocations, low Collocations, gloomy Collocations, miserable Collocations, in low spirits, glum, downcast, dejected, forlorn Collocations, downhearted, down-hearted, joyless, hangdog
Sense: Adjective: pornographic - informal
Synonyms:
pornographic, adult Collocations, smutty, dirty Collocations, naughty Collocations, raunchy, X-rated, vulgar, lewd Collocations, nasty Collocations, crude Collocations, bawdy, foul Collocations, obscene, gross Collocations