GRE TOEFL boon Definition A blessing or benefit to someone. Example "The new park was a boon for families in the neighborhood." Sign in to save GRE Quiz → TOEFL Quiz → ← boom boorish → Study tips featuring "boon" Group Words Together by Emotional Tone Map Each Word Into a Connected Network Force Contrast Between Two Similar Words 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