つあ 積み上げる Show inflections LinksSentence search for 積み上げるSentence search for つみあげるSentence search for 積上げるKanji details for 積 and 上Edit in JMdict Ichidan verb, Transitive verb1. to pile up; to make a heap; to lay (e.g. bricks)Ichidan verb, Transitive verb2. to acquire (e.g. experience); to build (a reputation)Other forms積上げる 【つみあげる】 Discussions Log in to talk about this word.