Lassitude

LASS-ih-tood

Definition

(noun) A state of physical or mental weariness; lack of energy.

Example

After weeks of stress, he sank into a kind of emotional lassitude.

Fun Fact

Lassitude is often used in literary writing to evoke more than just fatigue—it suggests a kind of defeated sluggishness that feels heavy and existential. It shares roots with “latitude” (from Latin latus, meaning wide), as if your energy is stretched too thin. Think more post-burnout melancholy than “just need a nap.”

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