113 entries under monotonous topic. ×

4
blah(adjective, dull, weak, simple, flat)
4
bland(adjective, dull, weak, dead, tedious)
4
melancholy(adjective, dull, blue, sad, unhappy)
4
mournful(adjective, dull, blue, sad, unhappy)
4
ordinary(adjective, dull, simple, plain, common)
4
spiritless(adjective, dull, weak, excite, stupid)
4
tiring(adjective, dull, flat, stupid, boring)
3
achromatic(adjective, dull, flat, pale, white)
3
characterless(adjective, dull, stupid, boring, tedious)
3
commonplace(adjective, dull, hard, simple, plain)
3
ho-hum(adjective, dull, simple, flat, clean)
3
irksome(adjective, dull, simple, clean, plain)
3
jejune(adjective, dull, weak, boring, dead)
3
pedestrian(adjective, dull, simple, excite, clean)
3
stale(adjective, dull, hard, weak, simple)
3
uninspired(adjective, dull, flat, excite, boring)
2
banal(adjective, dull, hard, weak, simple)
2
indistinguishable(adjective, pale, bland, neutral)
2
joyless(adjective, dull, unhappy, dark, gloomy)
2
monotone(adjective, dull, boring, routine, tedious)
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APASmart Define. (2016). drab thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/drab/thesaurus/synonyms
ChicagoSmart Define. 2016. "drab thesaurus" https://smartdefine.org/drab/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, drab thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/drab/thesaurus/synonyms>.
MLASmart Define. "drab thesaurus" 29 March 2016. Web. 28 September 2026. <https://smartdefine.org/drab/thesaurus/synonyms>