relentlessly
(re-lent-less-ly)
4 syllables
Definition
adverb. in an unyielding or unbending or adamant manner
Example Sentence
They tried relentlessly to open the car door but it wouldn't budge.
Synonyms
persistently; tirelessly; unremittingly; without end
Antonyms
Hear It! Say It! Write It!
relentlessly