244 entries under dull topic. ×

13
bland(adjective, weak, plain, mild)
13
commonplace(adjective, simple, flat, plain)
13
heavy(adjective, severe, flat, difficult)
12
dead(adjective, weak, simple, flat)
12
jejune(adjective, weak, flat, ordinary)
12
ordinary(adjective, boring, flat, dry)
12
ponderous
12
soporific(adjective, flat, ordinary, dry)
12
unexciting(adjective, weak, plain, mild)
11
arid(adjective, flat, stupid, ordinary)
11
drab(adjective, weak, simple, plain)
11
fatiguing(adjective, boring, monotonous, irritating)
11
long-winded(adjective, boring, confused, long)
11
routine(noun, adjective, weak, simple)
11
uninspiring(adjective, flat, dry, boring)
10
repetitious(adjective, flat, stupid, ordinary)
10
stale(adjective, weak, simple, flat)
10
tame(adjective, weak, simple, flat)
10
uninspired(adjective, heavy, ordinary, boring)
10
verbose(adjective, boring, long, pretentious)
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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>