little miss know-it-all
- smartypantsSmugly clever person
- bossyToo fond of directing others
- condescendingSuperior and dismissive manner
- smugExcessively self-satisfied
- pedanticExcessively concerned with minor rules
insufferable · precocious · sassy · attitude · pigtails · eye-roll · lecture · actually · correcting · superior · brainy · obnoxious · goody-goody · prissy · snooty · bratty · opinionated · mouthy
claimed knowledge/expertise
little miss know-it-allknow-nothing
Deliberately uninformed person
ignoramus · dunce · empty vessel · blank slate · novice
attitude toward others' knowledge
little miss know-it-alleager student
open mind · lifelong learner · good listener · sponge · seeker