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