Structurally, Sanskritic bahuvrīhi compound of অ- (o-) + গণিত (gônitô), or by Bengali prefixation of অ- (o-) + গণিত (gônitô).
অগণিত • (ôgônitô) (comparative আরও অগণিত, superlative সবচেয়ে অগণিত)