Synonyms|643Antonyms|183|Broader|10Narrower|12Related|1.3k

43 entries under boring topic. ×

1
uninteresting(adjective, dull, tired, tedious)
1
unrelieved(adjective, dull, tired, tedious)
1
yawn(adjective, dull, tired, tedious)
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APASmart Define. (2016). arduous thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/arduous/thesaurus/synonyms
ChicagoSmart Define. 2016. "arduous thesaurus" https://smartdefine.org/arduous/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, arduous thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/arduous/thesaurus/synonyms>.
MLASmart Define. "arduous thesaurus" 26 February 2016. Web. 23 September 2026. <https://smartdefine.org/arduous/thesaurus/synonyms>