Smart-aleck antonyms | adjectives

Antonyms for Smart-aleck as a Adjective

• earnest
• sincere
• grave
• serious
• sober
• solemn
• somber
• amusing
• droll
• merry
• playful
• sportive
• waggish
• gentle
• mild
• bland
• good-humored
• good-natured
• diplomatic
• polite
• smooth
• suave
• urbane
• affable
• cordial
• genial
• gracious
• hospitable
• sociable