уста́лость — meaning in English

English meaning

• fatigue noun Extreme tiredness, whether physical or mental, from exertion or lack of rest.
• lassitude noun Lethargy or lack of energy; fatigue, languor, listlessness
• lethargy noun A lack of energy and enthusiasm; sluggishness or drowsiness.
• tiredness noun The state of feeling tired.

Senses

уста́лость is used for these senses in English:

• fatigue A weariness caused by exertion; exhaustion.
• fatigue (engineering) Weakening and eventual failure of material, typically by cracking leading to complete separation, caused by repeated application of mechanical stress to the material.
• lassitude Lethargy or lack of energy; fatigue, languor, listlessness
• lethargy A state of extreme torpor, sopor or apathy, especially with lack of emotion, energy or enthusiasm; (loosely) sluggishness, laziness. [from 14th c.]
• tiredness The state of being tired.

fatigue — full definition

1. noun Extreme tiredness, whether physical or mental, from exertion or lack of rest.
2. verb To make someone very tired through effort or exertion.
3. noun (engineering) The weakening of a material caused by repeated stress over time.

Related Russian words