Synonyms|578Antonyms|162|Broader|4Narrower|1Related|473

313 entries under adjective topic. ×

1
drear
1
driveling(flat, ordinary, dry, boring)
1
droning(dull, boring, tedious, dreary)
1
drudging(dull, stupid, boring, tedious)
1
dumb(stupid, ordinary, commonplace, bland)
1
endless(dull, boring, dreary, monotonous)
1
enervative(dull, boring, tedious, irritating)
1
exacting(dull, boring, tedious, irritating)
1
exasperating(dull, boring, tedious, irritating)
1
fair(dull, moderate, inferior, ordinary)
1
fair to middling(expression, idiom, dull, moderate)
1
flat as pancake(expression, idiom, dull, boring)
1
flavorless(dull, weak, plain, mild)
1
frequent(simple, ordinary, familiar, natural)
1
habitual(simple, ordinary, familiar, natural)
1
hard(dull, boring, tedious, irritating)
1
hefty(dull, boring, tedious, irritating)
1
hoary(flat, ordinary, dry, boring)
1
hokey(stupid, ordinary, commonplace, bland)
1
informal(simple, ordinary, familiar, natural)
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APASmart Define. (2016). humdrum thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/humdrum/thesaurus/synonyms
ChicagoSmart Define. 2016. "humdrum thesaurus" https://smartdefine.org/humdrum/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, humdrum thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/humdrum/thesaurus/synonyms>.
MLASmart Define. "humdrum thesaurus" 23 March 2016. Web. 27 September 2026. <https://smartdefine.org/humdrum/thesaurus/synonyms>