くすぐったい（くすぐったい、kusuguっtai）
- ticklish

The Japanese word くすぐったい means "ticklish." It describes the feeling of a light touch that causes involuntary laughter or a feeling of discomfort. It can also describe the sensation or a place of being ticklish. It is an adjective that describes a physical sensation. This is a common and everyday word used to describe the reaction to being tickled or the state of being sensitive to touch in a ticklish way.

⚫︎足の裏がくすぐったい。 Translation: My soles are ticklish. ⚫︎弟はとてもくすぐったがりだ。 Translation: My younger brother is very ticklish. ⚫︎お腹をくすぐったいと笑ってしまう。 Translation: I laugh when someone tickles my stomach.

⚫︎You would use くすぐったい when you want to describe a person or a body part's sensitivity to being tickled. ⚫︎You can use it to express that you are ticklish, that something feels ticklish, or that someone is ticklish. ⚫︎It's important to note the context of the situation; if someone is actually tickling you, the situation may seem comical. ⚫︎You can also use it to express your own feelings or describe someone else's.

⚫︎くすぐったい is written in hiragana. ⚫︎It can also be found as くすぐったがりwhich is the noun form. ⚫︎This word does not commonly appear in katakana or kanji. ⚫︎The okurigana (the suffix hiragana) is always written as "ったい"

There are no direct synonyms for "ticklish" in Japanese as it is a unique sensation. However, you can describe similar feelings or reactions. ⚫︎こそばゆい (kosobayui) - This word means "itchy" or "prickly," a feeling that can be similar to being tickled but is not exactly the same.

There aren't direct antonyms for くすぐったい. It is a specific sensation.

彼はとてもくすぐったい人で、ちょっと触っただけで笑ってしまう。 ・Translation: He's a very ticklish person, and he starts laughing just from a light touch. ・Explanation: This sentence describes someone's predisposition to being tickled and their reaction to it.

この服は首のあたりがくすぐったい。 ・Translation: This shirt is ticklish around the neck. ・Explanation: This sentence uses くすぐったい to describe how a piece of clothing makes someone feel.

The etymology of くすぐったい is not definitively known, but it is believed to be derived from the verb くすぐる (kusuguru), which means "to tickle". The addition of "ったい" is a common adjective ending.