いちにちはや 一日も早い Show inflections LinksSentence search for 一日も早いSentence search for いちにちもはやいKanji details for 一, 日 and 早Edit in JMdict Expressions (phrases, clauses, etc.), I-adjective (keiyoushi)1. speedy; as rapid as possible; as soon as possibleSee also 一日も早く いちにちもはやく Discussions Log in to talk about this word.