643 entries under adjective topic. ×

16
exhausted(health, state, beat, weak)
16
beat(health, weak, informal, weary)
16
spent(health, state, beat, weak)
15
insipid(dull, hard, weak, flat)
15
dry(dull, hard, simple, flat)
14
uninteresting(dull, weak, flat, cold)
14
tedious(dull, weak, simple, flat)
14
obsolete(odd, old, over, working)
14
all in(verb, expression, idiom, phrasal verb)
14
monotonous(dull, quiet, weak, simple)
14
tiresome(dull, flat, stupid, ordinary)
14
vapid(dull, weak, simple, flat)
13
insensible(cold, unfeeling, senseless, apathy)
13
cold(dull, soft, obscure, flat)
13
deadened(cold, indifferent, boring, unfeeling)
13
inactive(calm, dull, quiet, flat)
12
arid(characteristic, dull, flat, stupid)
12
expired(feature, state, cold, late)
12
lost(split, quit, cold, new)
12
out(hard, cold, odd, senseless)
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APASmart Define. (2016). dead thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/dead/thesaurus/synonyms
ChicagoSmart Define. 2016. "dead thesaurus" https://smartdefine.org/dead/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, dead thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/dead/thesaurus/synonyms>.
MLASmart Define. "dead thesaurus" 18 March 2016. Web. 23 September 2026. <https://smartdefine.org/dead/thesaurus/synonyms>