SAT GRE TOEFL IELTS obsolete Definition No longer produced or used; outdated. Example "Typewriters have become obsolete in the digital age." Sign in to save SAT Quiz → GRE Quiz → TOEFL Quiz → IELTS Quiz → ← obsession obstacle → Stories featuring "obsolete" The Autonomous Garden Signal from the Aurora Study tips featuring "obsolete" Let the Argument Reveal Unfamiliar Word Meanings Study the Exact Words Examiners Use Group Words Together by Emotional Tone Related words SAT antonym SAT abase SAT abdicate SAT abdomen SAT abduction SAT abet SAT abeyance SAT abject SAT abjure SAT ablution SAT abnegate SAT abnormal