childishly From WikiWord, the free dictionary English Contents DefinitionsRelated wordsReferences DefinitionsadverbIn a childish manner. Related wordsSynonymsunchildishlyinfantilelybabyishlybabishlybabilyboyishlytoyishlypuerilelyplayfullyschoolboyishlygirlishlyjuvenilelycutesilyyouthfullyjocundlypuppyishly References Wiktionary — childishly Wikipedia — childishly