tirelessly

UK: ˈtaɪələsli | US: ˈtaɪərləsli

Definition
  1. adv. without becoming tired; with persistent energy

  2. adv. in a way that continues without stopping or weakening

Structure
tire <exhaust>less <without>ly <adverb suffix>
Etymology

tirelessly = tire<exhaust> + less<without> + ly<adverb suffix>

  • tire (from Old English teorian, meaning "to fail, cease, become weary")
  • less (from Old English -lēas, meaning "without, free from")
  • ly (from Old English -līce, forming adverbs from adjectives)

Etymology Origin:
The word "tirelessly" combines "tire" (originally meaning "to weary or exhaust") with the suffix "-less" (denoting absence) and the adverbial "-ly." The progression reflects a shift from physical exhaustion to the abstract idea of ceaseless action. The modern sense emphasizes relentless effort, often in a positive or admirable context.

Examples
  1. She worked tirelessly to finish the project before the deadline.

  2. The volunteers labored tirelessly to help the flood victims.

  3. Despite his age, he campaigned tirelessly for social justice.

  4. The researchers worked tirelessly to find a cure for the disease.

  5. He trained tirelessly for months to prepare for the marathon.