Term: ingrate: a person who shows no gratitude
Candidate hypernym: unwelcome person: a person who for some reason is not wanted or welcome → 1
Candidate hypernym: timekeeper: (sports) an official who keeps track of the time elapsed → 0
Candidate hypernym: poa: chiefly perennial grasses of cool temperate regions → 0
Candidate hypernym: wormcast: fossil trail of a worm → 0
Candidate hypernym: correlate: either of two or more related or complementary variables → 0
Candidate hypernym: nominator: someone who proposes a candidate for appointment or election → 0
Candidate hypernym: beachhead: an initial accomplishment that opens the way for further developments → 0
Candidate hypernym: zostera: (or in some classifications family Zosteraceae) small genus of widely distributed marine plants → 0
Candidate hypernym: broadcasting station: a station equipped to broadcast radio or television programs → 0
Candidate hypernym: alisma: small genus of aquatic or semiaquatic plants → 0
Candidate hypernym: animal fancier: a person who breeds animals → 0