GRE twit Definition An insignificant or silly person; to tease or nag someone gently. Example "Don't be such a twit—apologize and move on." Sign in to save GRE PDF — $25 ← twist tycoon → Related words GRE awe GRE smithereens GRE abacus SAT abase GRE abash GRE abate GRE abbreviate GRE abbreviation SAT abdicate SAT abdomen GRE abduct GRE aberrant