SAT GRE mongrel Definition A dog of mixed or no definable breed; a hybrid. Example "The friendly mongrel followed us all the way home." Sign in to save SAT Quiz → GRE Quiz → ← monetary monitor → Study tips featuring "mongrel" Let the Argument Reveal Unfamiliar Word Meanings Group Words Together by Emotional Tone Map the Author's Attitude Before Reading Questions 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