untiring
Perpetually keeping on
Untiring describes someone or something that continues without losing energy, enthusiasm, or commitment.
An untiring advocate or untiring worker keeps at it without flagging, even when others might give up.
The word emphasizes sustained effort over time rather than mere intensity: Her untiring dedication to the cause inspired everyone around her.
It's essentially the opposite of easily fatigued or discouraged.
Incapable of wearying
- unflaggingPersistently energetic
- unweariedNot made tired
- enduranceSustained effort capacity
- staminaCapacity for sustained effort
resilience · sustained · perpetual · robust · energetic · dynamic · vigorous · hardy
Maintaining effort despite difficulty
- tenaciousStubbornly determined to continue
- doggedStubbornly persevering
- steadfastFirmly loyal, unshakeable
- resoluteFixed in purpose
determined · unwavering · unyielding · unrelenting · relentless · unfaltering · unswerving · patient
Wholly committed to something
- devotedLoyally and lovingly attached
- committedFirmly pledged or bound
- diligentPersistently attentive to tasks
- assiduousShowing careful persistent effort
conscientious · meticulous · industrious · hardworking · sedulous · attentive · thorough · painstaking
indefatigable
Incapable of wearying
- unflaggingPersistently energetic
- unweariedNot made tired
- enduranceSustained effort capacity
stamina · resilience · sustained · perpetual · robust · energetic · dynamic · vigorous · hardy · strong
persevering
Maintaining effort despite difficulty
- tenaciousStubbornly determined to continue
- doggedStubbornly persevering
- steadfastFirmly loyal, unshakeable
resolute · determined · unwavering · unyielding · unrelenting · relentless · unfaltering · unswerving · patient · consistent
dedicated
Wholly committed to something
- devotedLoyally and lovingly attached
- committedFirmly pledged or bound
- diligentPersistently attentive to tasks
assiduous · conscientious · meticulous · industrious · hardworking · sedulous · attentive · thorough · painstaking · scrupulous
passionate
Intensely emotional or enthusiastic
- enthusiasticShowing intense eager enjoyment
- ardentIntensely enthusiastic or devoted
- ferventIntensely and sincerely felt
eager · zealous · fervid · fiery · impassioned · intense · vehement · driven · motivated · inspired