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relentless

/rɪˈlɛntlɪs/
/rɪˈlɛntləs/
IPA guide

Relentless is a good word for describing something that's harsh, unforgiving, and persistent, like the hot sun in the desert, or a cold that keeps you in bed for days with a nose like a strawberry.

When you're relentless about something, you mean business. You're not stopping until you get what you want, and you're not taking "no" for an answer. People might try to steer you from your goal, but you have eyes only for the prize and they're just going to have to get out of your way. If you're a relentless student, for instance, you might stay up all night studying your vocabulary, just in case there might be a quiz in the morning.

Definitions of relentless
  1. adjective
    never-ceasing
    “the relentless beat of the drums”
    synonyms: persistent, unrelenting
    continual
    occurring without interruption; chiefly restricted to what recurs regularly or frequently in a prolonged and closely spaced series
  2. adjective
    not to be placated or appeased or moved by entreaty
    relentless persecution”
    implacable
    incapable of being placated
Pronunciation
US
/rɪˈlɛntlɪs/
UK
/rɪˈlɛntləs/
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DISCLAIMER: These example sentences appear in various news sources and books to reflect the usage of the word ‘relentless'. Views expressed in the examples do not represent the opinion of Vocabulary.com or its editors. Send us feedback
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