unflaggingly

With relentless persistence

Without losing energy, enthusiasm, or determination.

Unflaggingly describes sustained effort that doesn't waver or diminish: She unflaggingly championed the cause for decades.

The word emphasizes persistence through what might reasonably exhaust others: He worked unflaggingly despite setbacks.

persistence

tirelessly

Without showing weariness

indefatigably · unwaveringly · steadfastly · perseveringly · resolutely · determinedly · unrelentingly · unceasingly · persistently · obstinately

enthusiasm

energetically

With much vigor

fervently · passionately · spiritedly · wholeheartedly · eagerly · animatedly · vivaciously · exuberantly · dynamically · keenly

constancy

consistently

In an unchanging way

invariably · regularly · dependably · faithfully · loyally · unchangingly · uniformly · stably · evenly · continuously

Opposites
persistence/constancy

unflagginglyintermittently

At irregular intervals

sporadically · inconstantly · variably · fitfully · erratically

energy/vitality

unflagginglywearily

In exhausted manner

tiredly · listlessly · languidly · lethargically · feebly

Family

unflagging

Familiarity
Top 500,000
Profile
Used worldwide · Timeless · Abstract · Positive · Everyday, not technical · Rated G