きかる 気が軽い Show inflections LinksSentence search for 気が軽いSentence search for きがかるいKanji details for 気 and 軽Edit in JMdict Expressions (phrases, clauses, etc.), I-adjective (keiyoushi)1. light-hearted; carefreeAntonym: 気が重い きがおもい Discussions Log in to talk about this word.