Present, Future 油っぽい is [x] 油っぽくない is not [x] Past 油っぽかった was [x] 油っぽくなかった was not [x] Te-form, Continuative 油っぽくて is [x] and... 油っぽくなくて is not [x] and... Provisional 油っぽければ if it is [x] 油っぽくなければ if it is not [x] Conditional 油っぽかったら when/if it is [x] 油っぽくなかったら when/if it is not [x] Adverbial 油っぽく [x]-ly Noun form 油っぽさ [x]-ness