feck.less
adj.(形容词)Lacking purpose or vitality; feeble or ineffective.无效的:缺乏目标与活力的;虚弱的或无效的Careless and irresponsible.粗心的,不负责任的
来源:Scots feck [effect] alteration of effect 苏格兰语 feck [影响] effect的变化-less -less
【引伸】
feck.lessly
adv.(副词)feck.lessness
n.(名词)