1. Mentally nimble and resourceful
   "quick-witted debater"; "saved an embarrassing situation with quick-witted tact"

See also: adroit, quick-wittedness

• externally
• exteroception
• exteroceptive
• exteroceptor
• exterritorial
• extinct
• extinction
• extinction angle
• extinguish
• extinguishable
• extinguished
• extinguisher
• extinguishing
• extinguishment
• extirpable
• extirpate
• extirpation
• extol
• extoller
• extolment
• extort
• extortion
• extortionate
• extortionately
• extortioner