From Wiktionary, the free dictionary
From trouble + -some .
troublesome (comparative more troublesome , superlative most troublesome )
Causing trouble or anxiety .
Synonyms: vexatious , burdensome , wearisome
The computer has been very troublesome for me. It never works when I need to use it.
2022 June 15, Christian Wolmar, “What do the railways need and how can we fulfil that need?”, in RAIL , number 959 , page 45 :The problem is that the likes of Shapps and his boss Boris Johnson are eager for a fight with the unions. They are being deliberately provocative, so they can portray railway workers as 'troublesome trots'.
giving trouble
Afrikaans: lastig
Bulgarian: неприятен (bg) ( neprijaten ) , досаден (bg) ( dosaden )
Chinese:
Hokkien: 囉嗦 / 啰嗦 (zh-min-nan) ( lô-so ) , lui-lui-tui-tui
Mandarin: 討厭 / 讨厌 (zh) ( tǎoyàn ) , 煩人 / 烦人 (zh) ( fánrén ) , 麻煩 / 麻烦 (zh) ( máfan )
Danish: generende
Esperanto: ĝena
Finnish: vaivalloinen (fi) , hankala (fi) , työläs (fi)
French: gênant (fr) , troublant (fr)
Galician: problemático m
German: lästig (de) , leidig (de) , problembeladen , problematisch (de)
Greek:
Ancient: ὀχληρός ( okhlērós ) , χαλεπός ( khalepós ) , ἀργαλέος ( argaléos )
Hungarian: bajos (hu)
Irish: aimpléiseach , trioblóideach
Italian: problematico (it)
Japanese: 厄介 (ja) ( やっかい, yakkai ) , 迷惑 (ja) ( めいわく, meiwaku ) , 面倒 (ja) ( めんどう, mendō )
Khmer: យ៉ាប់ (km) ( yap )
Latin: molestus
Malay: susah (ms) , menyusahkan (ms)
Maori: whangawhanga , whakatōwenewene
Middle English: noyous
Norwegian:
Bokmål: sjenerende
Polish: kłopotliwy (pl)
Portuguese: problemático (pt) , difícil (pt)
Russian: беспоко́йный (ru) ( bespokójnyj ) , хло́потный (ru) ( xlópotnyj )
Scottish Gaelic: draghail
Spanish: problemático (es) , prolijo (es)
Swedish: besvärlig (sv)
Welsh: helbulus (cy) , trafferthus (cy)