i Register
In some senses, pert is marked as archaic, obsolete. Watch for register when choosing this word.
adj
Attractive.
Well-formed; shapely.
pert breasts
Lively; alert and cheerful; bright.
Goe Philoſtrate, / Stirre vp the Athenian youth to merriments, / Awake the peart and nimble ſpirit of mirth, / Turne melancholy foorth to funerals: […]
He was instantly attracted to Gladys's pert, fey humor and her good nature.
Especially of children or social inferiors: cheeky, impertinent.
Says Mrs. Jervis, Pamela, don’t be pert to his Honour? You ſhould know your Diſtance; you ſee his Honour was only in Jeſt.
[T]he Major began to think that Pen was growing exceedingly pert and conceited, and that the world made a great deal too much of him.
Open; evident; unhidden.
Some parled as perte · as prouyd well after, / And clappid more ffor þe coyne · þat þe kyng oweth hem / Thanne ffor comfforte of þe comyne […]
verb
To behave with pertness; to misbehave.
noun
An impudent person.