- The definition of perky is someone who is cheerful, peppy and self-confident.
A smiling, happy cheerleader with lots of energy is an example of someone who might be described as perky.
perky definition by Webster's New World
perky definition by American Heritage Dictionary
adjective perk·i·er, perk·i·est
- Having a buoyant or self-confident air; briskly cheerful.
- Jaunty; sprightly.
- perkˈi·ly adverb
- perkˈi·ness noun