81 entries under ordinary topic. ×

12
soporific(adjective, dull, flat, dry)
12
unexciting(adjective, dull, weak, plain, mild)
11
arid(adjective, dull, flat, stupid)
11
drab(adjective, dull, weak, simple, plain)
11
prolix(noun, adjective, flat, dry)
11
routine(noun, adjective, dull, weak, simple)
11
uninspiring(adjective, dull, flat, dry, boring)
10
repetitious(adjective, dull, flat, stupid)
10
stale(adjective, dull, weak, simple, flat)
10
tame(adjective, dull, weak, simple, flat)
10
uninspired(adjective, dull, heavy, boring)
9
prosy(adjective, dull, weak, simple, flat)
9
run-of-the-mill(adjective, dull, flat, dry)
9
uneventful(adjective, dull, simple, low, plain)
9
unimaginative(adjective, dull, simple, flat, plain)
8
dismal(adjective, dull, flat, gloomy, miserable)
8
mundane(adjective, boring, dull, stupid, lifeless)
8
pedestrian(adjective, dull, simple, plain, heavy)
8
stodgy(adjective, dull, flat, heavy, stupid)
7
blah(adjective, dull, weak, simple, flat)
11 years ago|27k views|share |citing 
APASmart Define. (2015). tedious thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/tedious/thesaurus/synonyms
ChicagoSmart Define. 2015. "tedious thesaurus" https://smartdefine.org/tedious/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, tedious thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/tedious/thesaurus/synonyms>.
MLASmart Define. "tedious thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/tedious/thesaurus/synonyms>