Synonyms|543Antonyms|178|Broader|6Narrower|2Related|1.2k

100 entries under lifeless topic. ×

3
unexceptional(adjective, dull, simple, clean, plain)
3
unimaginative(adjective, dull, simple, flat, excite)
3
unmemorable(adjective, dull, ordinary, empty)
2
common(adjective, dull, simple, flat, rough)
2
dim(adjective, dull, light, weak, soft)
2
dismal(adjective, dull, soft, obscure, flat)
2
draggy(adjective, dull, weak, flat, dead)
2
flavorless(adjective, dull, weak, excite, thin)
2
ho hum(expression, adjective, dull, weak, flat)
2
inane(adjective, dull, weak, boring, dead)
2
leaden(adjective, dull, soft, obscure, flat)
2
nothing(adjective, dull, simple, flat, clean)
2
obscure(adjective, dull, soft, flat, dark)
2
ordinary(adjective, dull, simple, flat, plain)
2
plebeian(adjective, dull, mean, simple, rough)
2
pointless(adjective, dull, weak, flat, ordinary)
2
repetitious(adjective, dull, flat, stupid, ordinary)
2
routine(adjective, dull, simple, flat, plain)
2
sombre(adjective, dull, flat, boring)
2
stale(adjective, dull, mean, weak, simple)
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APASmart Define. (2016). colorless thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/colorless/thesaurus/synonyms
ChicagoSmart Define. 2016. "colorless thesaurus" https://smartdefine.org/colorless/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2016, colorless thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/colorless/thesaurus/synonyms>.
MLASmart Define. "colorless thesaurus" 23 March 2016. Web. 29 September 2026. <https://smartdefine.org/colorless/thesaurus/synonyms>