3 文書を見つけるための辞書。

• fruitless, vain, bootless, futile, sleeveless
• 虚しい, だめ, 駄目, 果敢ない, 糠, 果敢無い, 無駄, 果ない, 儚い, 徒爾, 空しい, いたずら, 無足, せんない, 果無い, むなしい, 徒, 無益, 不毛
• unproductive of success; "a fruitless search"; "futile years after her artistic peak"; "a sleeveless errand"; "a vain attempt"
• 非生産的な成功

• fleeting, fugitive, momentary, momentaneous
• はかない, 果敢ない, 一時的, 果敢無い, 果ない, 儚い, 仮初め, 果無い
• lasting for a markedly brief time; "a fleeting glance"; "fugitive hours"; "rapid momentaneous association of things that meet and pass"; "a momentary glimpse"
• 著しく短い時間続く

• passing, fugacious, short-lived, transitory, ephemeral, transient
• はかない, 刹那的, 果敢ない, 一時的, 果敢無い, 短命, 果ない, 儚い, 果無い
• lasting a very short time; "the ephemeral joys of childhood"; "a passing fancy"; "youth's transient beauty"; "love is transitory but it is eternal"; "fugacious blossoms"
• 非常に短期に続く