111 entries under tedious topic. ×

2
inane(adjective, dull, weak, boring)
2
mind-numbing(adjective, dull, dry, boring)
2
moth-eaten(adjective, dull, hard, stupid)
2
muted(adjective, dull, weak, soft, obscure)
2
out-of-date(adjective, hard, flat, stupid, ordinary)
2
pallid(thin, boring, pale, wasted)
2
prosy(adjective, dull, weak, simple, flat)
2
sapless(adjective, dull, weak, lifeless)
2
stereotyped(adjective, dull, hard, flat, stupid)
2
stock(adjective, flat, stupid, ordinary, dry)
2
stodgy(adjective, dull, flat, stupid, dry)
2
stuffy(adjective, dull, flat, stupid, dry)
2
unpalatable(adjective, dull, weak, boring)
2
wan(thin, boring, pale, wasted)
2
watery(adjective, dull, hard, weak, boring)
1
abused(adjective, flat, stupid, ordinary, dry)
1
big yawn(expression, adjective, dull, flat, stupid)
1
bomb(adjective, dull, flat, stupid, dry)
1
bummer(adjective, dull, flat, stupid, dry)
1
cloying(adjective, dull, flat, stupid, dry)
10 years ago|42k views|share |citing 
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>