Present, Future 濃い is [x] 濃くない is not [x] Past 濃かった was [x] 濃くなかった was not [x] Te-form, Continuative 濃くて is [x] and... 濃くなくて is not [x] and... Provisional 濃ければ if it is [x] 濃くなければ if it is not [x] Conditional 濃かったら when/if it is [x] 濃くなかったら when/if it is not [x] Adverbial 濃く [x]-ly Noun form 濃さ [x]-ness