adverb

relentlessly

rih-LEHNT-luhs-lee

adverb

In a way that continues without pause or weakening.

"He worked relentlessly to finish the project on time."

How to Use Relentlessly

Learner’s notes

In plain EnglishWithout ever easing up.

more relentlessly comparative, most relentlessly superlative

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He worked _____ to finish the project on time.

expressly aimlessly endlessly carelessly hopelessly painlessly fearlessly recklessly helplessly tirelessly ruthlessly selflessly