unprofessional

Not meeting standards

Unprofessional describes conduct or work that falls below the standards expected in a given field or workplace.

It can mean incompetent unprofessional workmanship or inappropriate unprofessional behavior.

The word often appears in complaints: His comments were unprofessional.

What counts as unprofessional varies by context—casual dress might be unprofessional in a law firm but normal at a tech startup.

unethical

dishonest

Inclined to deceive

conflict of interest · nepotism · plagiarism · falsification · misrepresentation · breach of confidentiality · double-dealing · kickback · cronyism · self-dealing

sloppy

messy

Lacking order or neatness

haphazard · disorganized · untidy · slapdash · half-baked · rushed · unpolished · thrown-together · unfinished · rough

incompetent

inept

Lacking skill or competence

inefficient · untrained · bungling · blundering · clumsy · deficient · unprepared · inexperienced · underqualified · substandard

attitude

immature

Not fully developed

uncommitted · unserious · flippant · apathetic · lackadaisical · unconcerned · dismissive · cavalier · heedless · inattentive

conduct

misconduct

Improper professional behavior

insubordination · inappropriate · boundary-crossing · harassment · bullying · gossiping · grandstanding · backstabbing · outburst · tantrum

disrespectful

rude

Offensively ill-mannered

contemptuous · belittling · offensive · insensitive · inconsiderate · disparaging · mocking · sarcastic · snide · condescending

appearance

unkempt

Untidy in appearance

stained · revealing · unshaven · dress code violation · shabby · scruffy

unreliable

flaky

Crumbly or unreliable

unpredictable · tardy · late · no-show · unresponsive · missed deadline · forgetful · absent · ghosting · incommunicado

informal

casual

Relaxed and informal

easygoing · friendly · unpolished · offhand · spontaneous · unreserved · unbuttoned · colloquial · personable · down-to-earth

Categories
Opposites
conduct and demeanor

unprofessionalprofessional

Credentialed in one's field

proper · appropriate · businesslike · ethical · polished

skill and competence

unprofessionalprofessional

Credentialed in one's field

expert · skilled · competent · masterful · accomplished

status and standing

unprofessionalprofessional

Credentialed in one's field

credentialed · qualified · certified · licensed · trained

Family

unprofessionalism, unprofessionally

Familiarity
Top 50,000
Profile
Known to kids · Used worldwide · Timeless · Abstract · Negative · Everyday, not technical · Rated G