3
drag(adjective, dull, tedious, dreary, irritating)
3
as dry as dust(expression, feeling, boredom, adjective, dreary)
3
bomb(adjective, dreary, dull, feeling, flat)
3
bummer(adjective, feeling, bad, dreary, drab)
3
conventional(adjective, dull, feeling, weak, ordinary)
3
dragging(adjective, dull, tedious, irritating, exasperating)
3
dusty(adjective, dull, simple, tedious, dreary)
3
everyday(adjective, dull, simple, plain, ordinary)
3
exasperating(adjective, dull, tired, tedious, irritating)
3
featureless(adjective, feeling, boredom)
3
grey(adjective, feeling, boredom)
3
laborious(adjective, dull, tired, tedious, dreary)
3
lengthy(adjective, slow, tedious, rambling)
3
literal(adjective, simple, flat, clean, plain)
3
mechanical(adjective, feeling, boredom)
3
muted(adjective, dull, weak, flat, dead)
3
nerdy(adjective, dull, feeling, tedious, boredom)
3
no great shakes(boredom, informal, expression, adjective, feeling)
3
nothing to write home about(boredom, informal, expression, adjective, feeling)
3
plain(adjective, dull, weak, simple, flat)
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APASmart Define. (2016). boring thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/boring/thesaurus/synonyms
ChicagoSmart Define. 2016. "boring thesaurus" https://smartdefine.org/boring/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2016, boring thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/boring/thesaurus/synonyms>.
MLASmart Define. "boring thesaurus" 30 March 2016. Web. 20 September 2026. <https://smartdefine.org/boring/thesaurus/synonyms>