厄介(やっかい) やっかい な-adjective troublesome, burdensome 1. troublesome, burdensome, annoying Describes something or someone that causes difficulty, inconvenience, or requires extra effort to deal with. 厄介(やっかい)な問題(もんだい)が起(お)きた。 A troublesome problem has arisen. この虫(むし)は厄介(やっかい)で駆除(くじょ)が難(むずか)しい。 This insect is troublesome and difficult to exterminate. 厄介(やっかい)になってすみません。 I'm sorry to be a burden. 厄介(やっかい)になる = to be a burden/nuisance to someone USAGE: 厄介(やっかい) describes situations, problems, or people that are difficult to handle or cause inconvenience. It has a slightly negative nuance.COMMON PATTERNS:厄介(やっかい)な問題(もんだい) (troublesome problem)厄介(やっかい)な人(ひと) (troublesome person)厄介(やっかい)になって (to become a burden)厄介(やっかい)をかける (to cause trouble for someone) general Added 2026.1.13 1:02 · Revised 2026.5.27 4:11 03500/03640_yakkai