unchild in English dictionary unchild Meanings and definitions of "unchild" (obsolete, transitive) To make someone childless; to orphan. verb (obsolete, transitive) To make someone childless. more Grammar and declension of unchild unchild ( third-person singular simple present unchilds, present participle unchilding, simple past and past participle unchilded) unchild (third-person singular simple present unchilds, present participle unchilding, simple past and past participle unchilded) more Sample sentences with "unchild" Declension Stem Try again Authors