сла́бый — meaning in English

slabyy

English meaning

faint adj Barely perceptible; weak in intensity.
feckless adj Lacking direction, competence, or effectiveness; irresponsible and ineffective.
feeble adj Physically weak, lacking strength.
frail adjective Physically weak or delicate, especially due to age or illness.
impotent adj Unable to take effective action; powerless.
lame adj Unable to walk normally because of an injury or problem with the legs or feet.
mild adjective Gentle in temperament; not quick to anger or harshness.
pallid adj Looking pale and unhealthy.
poor adj Having little money or few possessions.
slack adj Loose; not pulled tight.
soft adj Giving way easily under pressure; not hard or firm.
weak adj Lacking physical strength or power.
weakling noun A physically frail or sickly person.
wishy-washy adjective Lacking firmness or clear opinions; vague, indecisive and unwilling to commit to a position.

сла́бый is used for these senses in English:

exanimate Spiritless, dispirited, disheartened, not lively.
faint (of a being) Lacking strength; weak; languid; inclined to lose consciousness
faint Lacking courage, spirit, or energy; cowardly; dejected.
fainthearted Faint of heart; irresolute; fearful.
feckless (British, archaic) Lacking vitality.
feeble Deficient in physical strength.
frail Weak; infirm.
impotent Lacking physical strength or vigor; weak

adj Barely perceptible; weak in intensity.
adj Feeling weak or dizzy, as if about to lose consciousness.
verb To lose consciousness briefly, usually from lack of blood flow to the brain.