Home › Words › I › isoamidoneisoamidoneisoamidone means isomethadone.EtymologyFrom iso- + amidone.nounisomethadoneDefinitions & examples from Wiktionary (CC BY-SA 3.0).Words closest in meaningBy meaning, not spelling — each word's AI semantic fingerprint, nearest first.isomethadone 73% match — A synthetic opioid analgesic and antitussive related to methadone. vs isoamidone →monoisopropylamine 68% match — isopropylamine vs isoamidone →amidone 67% match — Synonym of methadone. vs isoamidone →diazoline 66% match — imidazoline vs isoamidone →isoindolone 64% match — An isomer of indolone in which the positions of the NH and CO groups are reversed vs isoamidone →quinomethide 64% match — quinomethane vs isoamidone →azomethylene 64% match — diazomethane vs isoamidone →dihydroisoxazole 63% match — isoxazoline vs isoamidone →