なん 何てことない Show inflections LinksSentence search for 何てことないSentence search for なんてことないKanji details for 何Edit in JMdict Expressions (phrases, clauses, etc.), I-adjective (keiyoushi)1. ordinary; nothing special; nothing to exclaim overUsually written using kana alone, See also なんてこと, See also なんてことのない Discussions Log in to talk about this word.