smarter
smart-er
adjective
Dressed in a more fashionable, neat, or formal way; more stylish or elegant.
"You look much smarter in that suit."
adjective
Possessing or showing greater intelligence, quick-wittedness, or shrewdness than others.
"He's much smarter than his brother."
Thesaurus
Synonyms: fast, smart, intelligent, bright, intense, hurt, ache, sassy, wise, impudent, fresh, saucy
Antonyms: stupid