"Feeble-Minded" is a word in ENGLISH

feeble-minded ENGLISH
Definition:

Weak in intellectual power; wanting firmness or
constancy; irresolute; vacilating; imbecile.

Few words of positivity

I can speak of our baby like this to no one else. Who but his father would linger over the exact width of his gummy little smile or the blueness of his eyes, or the sweetness of his little lick of tawny hair on his forehead?

Philippa Gregory

WORD SUGGESTIONS
Laugh your heart out.

Why do hamburgers feel sad at barbecues?They get to meet their old flames!

impotency ENGLISH

The quality or condition of being impotent; want of strength or power, animal, intellectual, or moral; weakness; feebleness; inability; imbecility.

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impotent ENGLISH

Not potent; wanting power, strength. or vigor. whether physical, intellectual, or moral; deficient in capacity; destitute of force; weak; feeble; …

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weak ENGLISH

Not possessing or manifesting intellectual, logical, moral, or political strength, vigor, etc.

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