1
amorphous
1
complicated
1
ambiguous(adjective, inaudible)
1
indistinct(adjective, inaudible)
1
vague(adjective, inaudible)
1
dreamy
1
dull
1
dusky
1
faint
1
foggy
1
fuzzy
1
gloomy
1
hazy
1
impossible to hear(expression, idiom)
1
inappreciable
1
inarticulate
1
inconvenient
1
indefinite
1
indistinguishable
1
insensible
10 years ago|2k views|share |citing 
APASmart Define. (2016). audible thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/audible/thesaurus/antonyms
ChicagoSmart Define. 2016. "audible thesaurus" https://smartdefine.org/audible/thesaurus/antonyms (accessed September 26, 2026).
HarvardSmart Define 2016, audible thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/audible/thesaurus/antonyms>.
MLASmart Define. "audible thesaurus" 9 February 2016. Web. 26 September 2026. <https://smartdefine.org/audible/thesaurus/antonyms>