adjective🔗Share自発的な, 突発的なSelf-generated; happening without any apparent external cause."He made a spontaneous offer of help."彼は自発的に助けを申し出た。charactermindactionnatureChat with AIVocabulary GamePractice Reading
adjective🔗Share自発的な, 自由な, 計画性のないDone by one's own free choice, or without planning."My decision to visit Grandma this weekend was spontaneous; I hadn't planned it beforehand. "今週末におばあちゃんを訪問するという私の決定は自発的なもので、事前に計画していませんでした。attitudecharacteractionmindChat with AIVocabulary GamePractice Reading
adjective🔗Share自発的な, 自由なProceeding from natural feeling or native tendency without external or conscious constraint"The children's laughter was spontaneous and filled the room with joy. "子供たちの笑い声は自発的で、部屋を喜びに満たしました。charactermindactiontendencynaturequalityemotionChat with AIVocabulary GamePractice Reading
adjective🔗Share自発的な, 衝動的なArising from a momentary impulse"The child's spontaneous decision to skip school and go to the park was unplanned. "子供が学校をさぼって公園に行くという自発的な決定は、計画されていなかった。charactermindattitudeactionChat with AIVocabulary GamePractice Reading
adjective🔗Share自発的な, 自然発生的なControlled and directed internally; self-active; spontaneous movement characteristic of living things"The child's spontaneous laughter filled the classroom. "子供の自発的な笑い声が教室を満たした。physiologybiologymindbodycharacterChat with AIVocabulary GamePractice Reading
adjective🔗Share自生の, 自然に生じたProduced without being planted or without human cultivation or labor."The wild daisies were a spontaneous splash of color in the vacant lot. "野生のヒナギクは、空き地に自然に生じた色の飛沫だった。natureplantChat with AIVocabulary GamePractice Reading
adjective🔗Share無作為の, 偶発的なRandom."The decision to wear a bright yellow shirt today was spontaneous; I just felt like it. "今日、明るい黄色のシャツを着るという決定は無作為でした。ただそうしたかったんです。charactermindattitudeChat with AIVocabulary GamePractice Reading
adjective🔗Share突然の, 予期しないSudden, without warning."The decision to go to the park was spontaneous; we just felt like it. "公園に行くという決定は突然でした。ただそうしたかったんです。charactermindactionattitudeChat with AIVocabulary GamePractice Reading