Present, Future 面倒い is [x] 面倒くない is not [x] Past 面倒かった was [x] 面倒くなかった was not [x] Te-form, Continuative 面倒くて is [x] and... 面倒くなくて is not [x] and... Provisional 面倒ければ if it is [x] 面倒くなければ if it is not [x] Conditional 面倒かったら when/if it is [x] 面倒くなかったら when/if it is not [x] Adverbial 面倒く [x]-ly Noun form 面倒さ [x]-ness