To officially remove, revoke, or invalidate a person's or organization's certification, license, or credential.
From de- (to undo, reverse) + certify (from Latin certificare, to assure, make certain). Emerged in modern English in the 20th century for professional and legal contexts.
Labor unions fear decertification elections, and doctors dread losing their licenses—this single word represents the power to strip someone of professional standing, making it one of the most consequential verbs in modern institutions.
Complete word intelligence in one call. Free tier — 50 lookups/day.