0
foolish
0
grave
0
great
0
groggy
0
hazy
0
heavy
0
ignorant(adjective, obtuse)
0
imbecile
0
impassive
0
impenetrable
0
indiscriminating
0
indistinct
0
lackadaisical
0
lazy
0
low
0
low-pitched
0
low quality
0
low spirits
0
low temperature
0
mellifluous
11 years ago|783 views|share |citing 
APASmart Define. (2015). penetrating thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/penetrating/thesaurus/antonyms
ChicagoSmart Define. 2015. "penetrating thesaurus" https://smartdefine.org/penetrating/thesaurus/antonyms (accessed September 29, 2026).
HarvardSmart Define 2015, penetrating thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/penetrating/thesaurus/antonyms>.
MLASmart Define. "penetrating thesaurus" 10 April 2015. Web. 29 September 2026. <https://smartdefine.org/penetrating/thesaurus/antonyms>