SAT TOEFL IELTS indefinitely Definition For an unlimited or unspecified period of time. Example "The project has been put on hold indefinitely." Sign in to save SAT Quiz → TOEFL Quiz → IELTS Quiz → ← indefinite indelible → Study tips featuring "indefinitely" Let the Argument Reveal Unfamiliar Word Meanings Study the Exact Words Examiners Use Map Each Word Into a Connected Network 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