退屈な（たいくつな、taikutsuna）
- boring

The Japanese word 退屈な （たいくつな）means "boring," "tedious," or "dull." It describes something that lacks interest, excitement, or variety, and often causes a feeling of boredom. It's an adjective, so it describes a noun. 退屈な can be applied to various things, such as activities, people, movies, books, or places.

⚫︎ この映画は退屈なね。 Translation: This movie is boring. ⚫︎ 退屈な授業は嫌いだ。 Translation: I hate boring classes. ⚫︎ 彼はいつも退屈な話をする。 Translation: He always tells boring stories.

You can use 退屈な （たいくつな） in various situations. ⚫︎ To describe a feeling of boredom you experience. ⚫︎ To express that something is not engaging or stimulating. ⚫︎ To criticize something that lacks excitement or interest. It is important to remember that 退屈な is an adjective that modifies a noun. You need to connect it to the thing that is boring. For example, “the movie is boring” - 映画は退屈なです。

退屈な is primarily written using the kanji 退屈 followed by the hiragana な to show that it is a na-adjective. ⚫︎ Hiragana: たいくつな ⚫︎ Kanji: 退屈な The okurigana (the suffix hiragana) is な. There are no other common ways to write this word. The kanji 退屈 is sometimes used alone as a noun, meaning boredom, but usually, it is used with な to be an adjective.

Here are some synonyms for 退屈な: ⚫︎ つまらない (tsumaranai) - boring, uninteresting ⚫︎ 味気ない (ajikenai) - dull, flavorless (can also mean lacking interest) ⚫︎ 単調な (tanchō na) - monotonous, monotonous ⚫︎ 面白くない (omoshirokunai) - not interesting, not fun

Here are some antonyms for 退屈な: ⚫︎ 面白い (omoshiroi) - interesting, fun ⚫︎ 楽しい (tanoshii) - enjoyable, fun ⚫︎ 刺激的な (shigeki-tekina) - stimulating, exciting ⚫︎ 興味深い (kyōmibukai) - interesting, intriguing

その本は退屈な話ばかりで、途中で読むのをやめた。 ・Translation: That book was full of boring stories, and I stopped reading it halfway through. ・Explanation: This sentence describes the book as 退屈な, elaborating on the reason for the lack of enjoyment.

退屈な一日だったから、早く寝よう。 ・Translation: It was a boring day, so I'll go to bed early. ・Explanation: The speaker describes the day as 退屈な and explains the resulting behavior.

The etymology of 退屈 is composed of two kanji: ⚫︎ 退 (tai): meaning "to retreat" or "to withdraw". ⚫︎ 屈 (kutsu): meaning "to bend" or "to yield." Together, 退屈 suggests a feeling of being worn down or mentally fatigued, often resulting in a lack of interest, leading to boredom. The suffix な is the adjectivizing particle.