169 entries under tedious topic. ×

1
demanding(adjective, dull, boring, irritating)
1
difficult(adjective, dull, boring, irritating)
1
dingy(adjective, dull, dark, gloomy, miserable)
1
drag(adjective, dull, stupid, boring)
1
dragging(adjective, dull, slow, boring)
1
draggy(adjective, dull, quiet, weak, simple)
1
driveling(adjective, flat, ordinary, dry, boring)
1
drudging(adjective, dull, stupid, boring)
1
dull as dishwater(expression, adjective, idiom, dull, weak)
1
enervative(adjective, dull, boring, irritating)
1
exacting(adjective, dull, boring, irritating)
1
exasperating(adjective, dull, boring, irritating)
1
gloomy(adjective, dull, dark, miserable, boring)
1
hard(adjective, dull, boring, irritating)
1
hefty(adjective, dull, boring, irritating)
1
hoary(adjective, flat, ordinary, dry, boring)
1
irritating(adjective, dull, boring, annoying)
1
laborious(adjective, dull, boring, dreary)
1
lackluster(adjective, dull, simple, plain, dark)
1
longwinded(adjective, flat, ordinary, dry, boring)
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APASmart Define. (2015). monotonous thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/monotonous/thesaurus/synonyms
ChicagoSmart Define. 2015. "monotonous thesaurus" https://smartdefine.org/monotonous/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, monotonous thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/monotonous/thesaurus/synonyms>.
MLASmart Define. "monotonous thesaurus" 13 April 2015. Web. 27 September 2026. <https://smartdefine.org/monotonous/thesaurus/synonyms>