122 entries under monotonous topic. ×

1
out-of-date(adjective, flat, stupid, ordinary, dry)
1
pabulum(adjective, dull, weak, simple, flat)
1
sapless(adjective, dull, weak, plain, mild)
1
toneless(adjective, dull, boring, routine, dreary)
1
usual thing(expression, adjective, dull, flat, ordinary)
1
vanilla(adjective, dull, weak, simple, plain)
1
weak(adjective, dull, plain, mild, boring)
1
white-bread(adjective, dull, weak, boring, routine)
1
worn-out(adjective, flat, ordinary, dry, boring)
0
abstract(adjective, neutral, colorless, expressionless)
0
achromatic(adjective, neutral, colorless, expressionless)
0
drawn out
0
expressionless(adjective, neutral, colorless, monochrome)
0
going slowly(expression, slow)
0
indeterminate(adjective, neutral, colorless, expressionless)
0
indistinct(adjective, neutral, colorless, expressionless)
0
intermediate(adjective, neutral, colorless, expressionless)
0
monochrome(adjective, neutral, colorless, expressionless)
0
neutral(adjective, colorless, expressionless, monochrome)
0
snooze(adjective, dull)
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APASmart Define. (2015). tedious thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/tedious/thesaurus/synonyms
ChicagoSmart Define. 2015. "tedious thesaurus" https://smartdefine.org/tedious/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, tedious thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/tedious/thesaurus/synonyms>.
MLASmart Define. "tedious thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/tedious/thesaurus/synonyms>