a smart alec



a smart alec/aleck

  (informal)
someone who is always trying to seem more clever than everyone else in a way that is annoying Some smart alec in the audience kept making witty remarks during my talk.
See also: alec, smart

Common Names:

NameGenderPronouncedUsage
Dejana-Serbian, Croatian, Slovene
Talin-Armenian
Sashka-Macedonian, Bulgarian
Sanctius-Late Roman
Gipson['gipsn]
Dana