ふそく 不足 Common word JLPT N3 Wanikani level 4 Play audio Show 2 collocations 不足を補う - to make up a shortfall不足を言う - to complain LinksSentence search for 不足Sentence search for ふそくKanji details for 不 and 足Edit in JMdict Noun, Suru verb, Intransitive verb, Na-adjective (keiyodoshi)1. insufficiency; deficiency; shortage; lack; scarcity; deficitNoun, Na-adjective (keiyodoshi)2. dissatisfaction; discontent; complaint Discussions Log in to talk about this word.