Synonyms|448Antonyms|147|Broader|2Narrower|0Related|914

269 entries under adjective topic. ×

1
workaday(simple, flat, clean, plain)
1
yawn(simple, flat, clean, plain)
0
matte(dull, lifeless)
0
matter-of- fact(expression, simple, flat, clean)
0
matter-of-fact
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matter of fact(expression, idiom, clean, puny)
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abused(dry, boring, tedious, monotonous)
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archaic(dry, boring, tedious, monotonous)
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badly lit(expression, dark, gloomy, murky)
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big yawn(expression, dull, dry, boring)
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comatose(weary, tired, sluggish, lazy)
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deadly(dry, boring, tedious, monotonous)
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debilitated(weary, tired, sluggish, lazy)
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dilatory(weary, tired, sluggish, lazy)
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dismal(dull, dry, boring, tedious)
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dormant(weary, tired, sluggish, lazy)
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driveling(dry, boring, tedious, monotonous)
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drowsy(weary, tired, sluggish, lazy)
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exhausted(weary, tired, sluggish, lazy)
0
familiar(dull, dry, boring, tedious)
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APASmart Define. (2015). lackluster thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/lackluster/thesaurus/synonyms
ChicagoSmart Define. 2015. "lackluster thesaurus" https://smartdefine.org/lackluster/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, lackluster thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/lackluster/thesaurus/synonyms>.
MLASmart Define. "lackluster thesaurus" 10 April 2015. Web. 27 September 2026. <https://smartdefine.org/lackluster/thesaurus/synonyms>