sleeveless

• 形容衣服没有袖子，或肩膀和手臂裸露在外。

Describes a garment that has no sleeves.

1. Without sleevesA2formal

   Describes a garment that has no sleeves, typically leaving the arms bare.

   无袖

   • She wore a sleeveless dress to the summer party.
   • He prefers sleeveless shirts when exercising.
   • The sleeveless jacket is perfect for layering.

   同义词armless

   反义词sleeved

2. Unproductive or futileC2formal

   Describes an effort or action that yields no success or result; pointless.

   徒劳的

   • Their sleeveless attempts to negotiate peace only led to more conflict.
   • He realized his sleeveless efforts were a waste of time.
   • The project turned out to be a sleeveless endeavor with no tangible outcome.

   同义词bootlessfruitlessfutileineffectualpointlessunavailinguselessvain

   反义词effectivefruitfulproductivesuccessfuluseful