64 entries under stale topic. ×

11
arid(adjective, dull, flat, stupid, ordinary)
11
drab(adjective, dull, weak, simple, plain)
11
routine(noun, adjective, dull, weak, simple)
11
uninspiring(adjective, dull, flat, dry, boring)
10
repetitious(adjective, dull, flat, stupid, ordinary)
10
tame(adjective, dull, weak, simple, flat)
9
prosy(adjective, dull, weak, simple, flat)
9
unimaginative(adjective, dull, simple, flat, plain)
8
mundane(adjective, boring, dull, stupid, lifeless)
8
stodgy(adjective, dull, flat, heavy, stupid)
7
blah(adjective, dull, weak, simple, flat)
7
stuffy(adjective, dull, flat, excite, heavy)
7
stupid(adjective, dull, simple, flat, slow)
7
trite(adjective, dull, simple, flat, plain)
6
wishy-washy(adjective, dull, weak, plain, mild)
5
spiritless(adjective, dull, weak, stupid, boring)
5
threadbare(adjective, dull, flat, stupid, dry)
4
characterless(adjective, dull, flat, stupid, boring)
4
tasteless(adjective, dull, weak, plain, mild)
4
unvaried(adjective, dull, stupid, ordinary, boring)
11 years ago|27k views|share |citing 
APASmart Define. (2015). tedious thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/tedious/thesaurus/synonyms
ChicagoSmart Define. 2015. "tedious thesaurus" https://smartdefine.org/tedious/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, tedious thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/tedious/thesaurus/synonyms>.
MLASmart Define. "tedious thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/tedious/thesaurus/synonyms>