71 entries under imperceptible topic. ×

38
vague(adjective, dull, clear, weak, soft)
28
dim(adjective, dull, quiet, clear, cool)
28
obscure(adjective, dull, quiet, clear, weak)
25
faint(adjective, dull, close, quiet, clear)
21
shadowy(adjective, dull, clear, cool, weak)
13
weak(adjective, dull, soft, gentle, obscure)
12
indistinguishable(adjective, slight, obscure, fine, small)
10
indiscernible(adjective, obscure, ambiguous)
7
muted(adjective, dull, close, quiet, weak)
7
soft(adjective, dull, quiet, weak, gentle)
5
inaudible(adjective, dull, quiet, weak, soft)
5
inconspicuous(adjective, quiet, slight, obscure, fine)
5
slight(adjective, weak, soft, gentle, fine)
4
subtle(adjective, quiet, slight, fine, thin)
4
unnoticeable(adjective, quiet, plain, subtle)
3
impalpable(adjective, unclear, subtle, unremarkable)
3
light(adjective, dull, weak, soft, gentle)
3
minor(adjective, weak, soft, gentle, mild)
3
quiet(adjective, dull, weak, soft, slight)
2
inappreciable
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APASmart Define. (2016). indistinct thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/indistinct/thesaurus/synonyms
ChicagoSmart Define. 2016. "indistinct thesaurus" https://smartdefine.org/indistinct/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2016, indistinct thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/indistinct/thesaurus/synonyms>.
MLASmart Define. "indistinct thesaurus" 29 February 2016. Web. 29 September 2026. <https://smartdefine.org/indistinct/thesaurus/synonyms>