untiringly
With endless stamina
Untiringly means without becoming weary or losing energy, with sustained effort over time.
Someone who works untiringly at a cause keeps at it regardless of setbacks or fatigue: She campaigned untiringly for prison reform.
The word suggests admirable persistence rather than mere stubbornness.
Without stopping or weakening
- indefatigablyWithout capacity for exhaustion
- unflagginglyWithout losing energy
- doggedlyWith obstinate persistence
- tenaciouslyWith stubborn persistence
steadfastly · unwaveringly · perseveringly · determinedly · resolutely · stubbornly · obstinately · insistently
Without ever stopping
- continuouslyWithout pause or interruption
- constantlyAt all times
- perpetuallyWithout interruption or end
- incessantlyWithout pause or interruption
endlessly · nonstop · uninterruptedly · steadily · sustained · around the clock · day and night · unbroken
With much vigor
- vigorouslyWith forceful enthusiasm
- dynamicallyIn a changing manner
- spiritedlyWith lively energy
- zealouslyWith extreme devotion
enthusiastically · actively · animatedly · vivaciously · robustly · industriously · assiduously · diligently
Capacity for sustained effort
- fortitudeEnduring courage under pain
- resilienceCapacity to recover quickly
- gritDetermination or abrasive particles
- perseveranceSustained resolve despite obstacles
staying power · determination · tenacity · hardiness · patience · steadfastness · durability · constancy
relentlessly
Without stopping or weakening
- indefatigablyWithout capacity for exhaustion
- unflagginglyWithout losing energy
- doggedlyWith obstinate persistence
tenaciously · steadfastly · unwaveringly · perseveringly · determinedly · resolutely · stubbornly · obstinately · insistently · unswerving
ceaselessly
Without ever stopping
- continuouslyWithout pause or interruption
- constantlyAt all times
- perpetuallyWithout interruption or end
incessantly · endlessly · nonstop · uninterruptedly · steadily · sustained · around the clock · day and night · unbroken
energetically
With much vigor
- vigorouslyWith forceful enthusiasm
- dynamicallyIn a changing manner
- spiritedlyWith lively energy
zealously · enthusiastically · actively · animatedly · vivaciously · robustly · industriously · assiduously · diligently · busily
stamina
Capacity for sustained effort
- fortitudeEnduring courage under pain
- resilienceCapacity to recover quickly
- gritDetermination or abrasive particles
perseverance · staying power · determination · tenacity · hardiness · patience · steadfastness · durability · constancy · long-suffering
untiringlywearily
In exhausted manner
tiredly · listlessly · lethargically · languidly · feebly
untiringlyhalfheartedly
Without real interest
lazily · apathetically · indifferently · listlessly · casually