gainless 的定义
gainless 近义词
等同于 unprofitable
等同于 fruitless
gainless 的近义词 25 个
- abortive
- futile
- ineffective
- ineffectual
- pointless
- unproductive
- unsuccessful
- useless
- barren
- empty
- idle
- in vain
- infertile
- profitless
- spinning one's wheels
- sterile
- to no avail
- to no effect
- unavailable
- unavailing
- unfruitful
- unprofitable
- unprolific
- vain
- wild goose chase