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" Spot the Vocabulary Trap in Every Question Audit Your Own Writing to Find Gaps TOEFL Academic Vocabulary: Study by Topic Related words SAT abase SAT abdicate SAT abdomen SAT abduction SAT abet SAT abeyance SAT abject SAT abjure SAT ablution SAT abnegate SAT abnormal SAT abominable