1
unaware
1
uncomprehending
1
unconscious
1
undiscerning
1
unfelt
1
unhearing
1
unknowing
1
unmindful
1
unobservant(adjective, inattentive, observant, unperceptive)
1
unsuspecting
1
unsympathetic
1
unwitting
1
witless
0
absurd
0
anaesthetic
0
astigmatic(adjective, inattentive, heedless, unperceptive, unobservant)
0
careless(inattentive, unperceptive)
0
case hardened(expression, idiom, physical insensibility)
0
cold
0
cruel
11 years ago|807 views|share |citing 
APASmart Define. (2015). impercipient thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/impercipient/thesaurus/synonyms
ChicagoSmart Define. 2015. "impercipient thesaurus" https://smartdefine.org/impercipient/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, impercipient thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/impercipient/thesaurus/synonyms>.
MLASmart Define. "impercipient thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/impercipient/thesaurus/synonyms>