gamomaniac /ɡæməˈmeɪnɪæk/adjective 1noun 1forms 3 adjective1 •Pertaining to gamomania. noun1 •Someone suffering from gamomania; a person having a morbid obsession with marriage.Lindsay Noseworth, the diagnosed gamomaniac, would be hit hardest of all, at no more than the first sidelong smudge of Primula's appearance. — 2006 formsgamomaniacs · more gamomaniac · most gamomaniac