aleck

Annoying clever clogs

A know-it-all or someone who acts smarter than they are—almost always appearing in smart aleck or smart-aleck.

The term is mildly insulting, suggesting annoying cleverness rather than genuine intelligence: Don't be such a smart aleck.

Rarely used on its own.

cleverness

quick-witted

Fast at thinking

glib · quippy · facetious · flippant · cheeky · impertinent · impudent · saucy · fresh · mouthy

smugness

wise-guy

Sarcastic, flippant person

show-off · cocky · smug · self-satisfied · overconfident · presumptuous · conceited · snooty · supercilious · condescending

mockery

smart-mouth

Impertinent speaker

sardonic · sneering · jeering · taunting · teasing · needling · ribbing · razzing · jibing · scoffing

Opposites
attitude/demeanor

aleckwallflower

Shy person avoiding socializing

shrinking violet · humble pie · doormat · mouse

social manner

aleckstraight shooter

Forthright, blunt person

naif · innocent · earnest · simple soul · yes-man

Phrases
Family

Alexander, smart-alecky, smart aleck, Alec, smart-aleck

Familiarity
Top 500,000
Profile
Used worldwide · Timeless · Concrete · Everyday, not technical · Rated G