"Slow-Witted" is a word in ENGLISH

slow-witted ENGLISH
Definition:

Dull of apprehension; not possessing quick
intelligence.

Few words of positivity

The owner of the Agut d'Avignon had the air of a 1920s dandy who had ruined himself with one mad night of gambling at baccarat and had only been saved by this restaurant, which he seemed to cherish as if it were his wife or a good fountain pen.

Manuel Vázquez Montalbán, La Soledad Del Manager

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Laugh your heart out.

What happens when a hen eats gunpowder ?She lays hand gren-eggs !

apprehension ENGLISH

The faculty by which ideas are conceived; understanding; as, a man of dull apprehension.

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backward ENGLISH

Not well advanced in learning; not quick of apprehension; dull; inapt; as, a backward child.

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dim ENGLISH

Of obscure vision; not seeing clearly; hence, dull of apprehension; of weak perception; obtuse.

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dull ENGLISH

Slow of understanding; wanting readiness of apprehension; stupid; doltish; blockish.

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fat-brained ENGLISH

Dull of apprehension.

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