penetrative
[adjective]
Synonyms: sharp, acute, keen, penetrating, quick-sighted, quick-witted, sharp-sighted, sharp-witted

[TahlilGaran] English Synonym Dictionary ▲

pen‧e‧tra‧tive /ˈpenətrətɪv, ˈpenɪtrətɪv $ -treɪtɪv/ adjective

1. penetrative sex sex in which a man puts his penis into a woman’s vagina or into someone’s anus

2. able to get into or through something easily:
penetrative missiles

3. showing an ability to understand things quickly and completely:
penetrative observations

[TahlilGaran] Dictionary of Contemporary English ▲