Grammar › N1 · 08 Extremes and impossibility
〜べくもない: no way to; cannot hope to
N1 · 08 Extremes and impossibility
Says that something is so far out of reach that it is not even worth hoping for.
Dictionary form of a verb + べくもない (する becomes するべくもない or すべくもない). Literary and fixed: 望むべくもない, 知るべくもない. Stronger and more formal than 〜ようがない; often used about hopes, chances, or comparisons.
Examples
彼の実力には、私など及ぶべくもない。
Someone like me cannot hope to match his ability.
当時の貧しい暮らしでは、進学など望むべくもなかった。
With the poverty of those days, going on to higher education was out of the question.