熟語JLPT-N3
suddenly
不 ふ
不便inconvenience不un不安anxiety不可wrong不幸unhappiness不思議mystery不自由discomfort不正injustice不足insufficiency不図suddenly不平complaint不満dissatisfaction不利disadvantage不運unlucky不規則irregularity不潔unclean不通suspension不意sudden不可欠indispensable不吉ominous不況recession不景気business recession不在absence不審incomplete understanding不振dullness不順irregularity不調bad condition不当injustice不動産real estate不評bad reputation不便pity不服dissatisfaction不明unknown不良badness