85 entries under routine topic. ×

1
toneless(adjective, dull, boring, tedious)
1
unchangeableness(noun, dullness, likeness, tedium)
1
uniformity(noun, dullness, likeness, tedium)
1
wearisomeness(noun, dullness, likeness, tedium)
1
white-bread(adjective, dull, weak, mild, usual)
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APASmart Define. (2016). humdrum thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/humdrum/thesaurus/synonyms
ChicagoSmart Define. 2016. "humdrum thesaurus" https://smartdefine.org/humdrum/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, humdrum thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/humdrum/thesaurus/synonyms>.
MLASmart Define. "humdrum thesaurus" 23 March 2016. Web. 26 September 2026. <https://smartdefine.org/humdrum/thesaurus/synonyms>