bootless
A ไม่ มีประโยชน์ futile fruitless successful profitable
BOOTLESS
a.[from boot. ] Unavailing; unprofitable; useless; without advantage or success.
BOOTLESSLY
adv. Without use or profit.
Boot "less, a. Etym: [From Boot profit. ]
boot less |ˈbo͞otlis ˈbutləs | ▶adjective archaic (of a task or undertaking ) ineffectual; useless: words at this pass were vain and bootless. ORIGIN Old English bōtlēas ‘not able to be compensated for by payment ’ (see boot 2, -less ).
boot |less |ˈbuːtlɪs | ▶adjective archaic (of a task or undertaking ) ineffectual; useless: remonstrating with him seems ever to have been a bootless task. ORIGIN Old English bōtlēas ‘not able to be compensated for by payment ’ (see boot 2, -less ).
bootless adjective archaic remonstrating with him seems to have been a bootless task. See ineffective (sense 1 ).