The meaning of TIRED is drained of strength and energy : fatigued often to the point of exhaustion. How to use tired in a sentence.

TIRED definition: 1. in need of rest or sleep: 2. used to describe people, ideas, or subjects that are not…. Learn more.

Nov 12, 2025 · Fatigue is a lingering tiredness that is constant and limiting. With fatigue, you have unexplained, persistent, and relapsing exhaustion. It's similar to how you feel when you have …

Nov 26, 2021 · But if you’re always feeling tired, it can be more than just not getting enough sleep. Feeling tired can stem from more serious issues like sleep apnea, depression, diabetes or …

Jul 13, 2023 · Find yourself yawning or fatigued during the day? Here are 12 reasons why you might feel tired, as well as what to do about it.

Dec 8, 2025 · Reasons why you may always feel so tired include poor sleep, thyroid disease, nutrient deficiencies, medications, and chronic fatigue syndrome.

Sep 11, 2025 · Simply put, fatigue is the feeling of being tired. It is generally different from the sleepy feeling of drowsiness or the psychological feeling of apathy, although these might both …

Feb 11, 2023 · Fatigue can be caused by a medicine or linked to depression. Sometimes fatigue is a symptom of an illness that needs treatment. Fatigue may be related to: Exhaustion that …

TIRED definition: exhausted, as by exertion; fatigued or sleepy. See examples of tired used in a sentence.

Dec 10, 2025 · Is your brain tired? Researchers are discovering the roots of mental fatigue Better ways to measure cognitive exhaustion could point to treatments for long COVID and other …