sharp–witted

sharp–witted /ˈʃɑɚpˈwÉȘtəd/ adjective
sharp–witted
/ˈʃɑɚpˈwÉȘtəd/
adjective
Britannica Dictionary definition of SHARP–WITTED
[more sharp–witted; most sharp–witted]
: having or showing an ability to think and react very quickly