armchair expert
Untested opinion-haver
An armchair expert is someone who offers confident opinions on a subject without practical experience or direct involvement.
The image is of a person pontificating from the comfort of their chair rather than doing the actual work: Every armchair expert on social media knows how the coach should have played it.
The term is dismissive, implying shallow knowledge dressed up as authority.
- backseat driverPassenger offering unsolicited advice
- armchair quarterbackOne who critiques from comfort
- keyboard warriorCombative online arguer
- punditProfessional opinion-giver
- know-it-allSelf-proclaimed authority on everything
amateur · amateur hour · dilettante · bloviator · opinionated · mansplain · unsolicited advice · comment section · smugness · pontificate · layperson · unqualified · theorist · spectator · sidelines · condescending · pseudo-intellectual · talking head
- amateursamateur, hobbyist, nonprofessional, dabbler, novice
- know-it-allsknow-it-all, pedant, smart aleck, wise guy, wiseacre
- unsolicited advisorsbackseat driver, busybody, meddler, know-it-all, nosy neighbor
- annoyancesannoyance, annoyances, irritations, irritation, nuisance
- practical learninghands-on, hands-on learning, learning by doing, experiential, vocational
- snobssnob, elitist, snoot, prig, highbrow
armchair expertpractitioner
One who works regularly
veteran · doer · man of action · tradesman · craftsman
armchair expertsubject matter expert
Specialist in specific domain
trained professional · domain expert · authority · PhD · tenured professor
armed, arming, armful, armrest, armhole, chair, chairs, chaired, chairing