Synonyms|2.8kAntonyms|613|Broader|43Narrower|49Related|3.2k

188 entries under expression topic. ×

1
lined up(adjective, calm, smooth, level)
1
matter of fact(idiom, sober, realistic, dullness)
1
mean sea level
1
mud flat
1
not harmonious(discordant, dissonant, screeching, tuneless)
1
not responsive(adjective, detached, impassive, unresponsive)
1
not smooth(adjective, hard, severe, sharp)
1
of a piece
1
of same height(adjective, idiom, calm, smooth)
1
old hat(adjective, dull, set, silly)
1
on a level
1
on a line(adjective, idiom, calm, smooth)
1
on a par(adjective, idiom, calm, smooth)
1
on one plane(adjective, idiom, calm, smooth)
1
on the breadline(adjective, idiom, poor, exhausted)
1
on the rocks(idiom, poor, exhausted, wanting)
1
out of keeping(idiom, discordant, dissonant, screeching)
1
out of tone
1
pale as death
1
plain vanilla(adjective, dull, weak, boring)
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ChicagoSmart Define. 2016. "flat thesaurus" https://smartdefine.org/flat/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2016, flat thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/flat/thesaurus/synonyms>.
MLASmart Define. "flat thesaurus" 1 March 2016. Web. 20 September 2026. <https://smartdefine.org/flat/thesaurus/synonyms>