Find Antonyms

tireless Antonyms

Opposite of tireless

Pinning down the opposite of tireless requires matching its exact sense, so the antonyms and opposite words below are paired with a clear adjective definition and ranked by contrast strength.
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• adjective (Context 1)

Having or showing great effort, energy, or persistence without becoming weary or stopping.

Usage Example

"The community honored her for her weary dedication to improving local public schools."

Strongest
weary
Strong
exhausted
fatigued
lethargic
indolent
sluggish
lazy
listless

Similar words to tireless

Words similar to tireless shift depending on context. Common synonyms include:

indefatigable
unflagging
untiring
unwearied
relentless
unremitting
persistent
assiduous
See all synonyms of tireless

• Nearby Words

tired
tiredly
tiredness
tireless
tirelessly
tirelessness
tiresome

Cite this Entry

Wordmom. (2026). Antonyms for Tireless. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/antonyms/tireless
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