な 慣れっこになる Show inflections LinksSentence search for 慣れっこになるSentence search for なれっこになるSentence search for 馴れっこになるKanji details for 慣Edit in JMdict Expressions (phrases, clauses, etc.), Godan verb with 'ru' ending1. to become used to; to become familiar with; to grow accustomed toOther forms馴れっこになる 【なれっこになる】 Discussions Log in to talk about this word.