Synonyms|412Antonyms|164|Broader|4Narrower|6Related|1.3k
2
faltering(adjective, weak, pale, faded)
2
few(adjective, any)
2
fuzzy
2
hardly any(expression, adjective, light, soft, slight)
2
hushed(adjective, calm, dull, quiet, weak)
2
immaterial(adjective, insubstantial, incorporeal)
2
incorporeal(adjective, insubstantial)
2
insubstantial(adjective, incorporeal)
2
light(adjective, calm, dull, weak, soft)
2
momentary(adjective, hard, faint)
2
muzzy
2
petty
2
sight
2
stifled(adjective, dull, weak, soft, gentle)
2
subatomic
2
thin(weak, slight, fine, short, insufficient)
2
trifling
2
unnoticed
2
wavering
1
aerial
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APASmart Define. (2015). imperceptible thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/imperceptible/thesaurus/synonyms
ChicagoSmart Define. 2015. "imperceptible thesaurus" https://smartdefine.org/imperceptible/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, imperceptible thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/imperceptible/thesaurus/synonyms>.
MLASmart Define. "imperceptible thesaurus" 13 April 2015. Web. 28 September 2026. <https://smartdefine.org/imperceptible/thesaurus/synonyms>