選べない

cannot choose, cannot select

→ 選ぶ
選べ choose, select + ない Negative
verb · potential Rare #34,380
cannot choose, cannot select Negative potential form of 選ぶ: “be unable to choose.”
JA: 選択肢が多すぎて、どれも選べない。
EN: There are too many choices, so I can't choose any of them.
Conjugation of 選ぶ

トムって好きな映画が多すぎてこれって言うの選べないんだ

Tom likes so many movies that he can't pick just one favorite.

なんで自分で選べないんだ

Why can't I choose the color myself?

— レザボア・ドッグス (1992)

初枝親は選べないからね

(Hatsue) You can't choose your parents, after all.

— 万引き家族 (2018)

が起きる選べない

You can't choose what happens.

— 嵐の中で (2018)

から選べないほどの

So many men that you can't choose

— ダンガル きっと、つよくなる (2016)