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Grumpy vs Relentless - What's the difference?

grumpy | relentless | Related terms |

As adjectives the difference between grumpy and relentless

is that grumpy is unhappy, dissatisfied and/or irritable while relentless is unrelenting or unyielding in severity.

grumpy

English

Adjective

(er)
  • Unhappy, dissatisfied and/or irritable.
    • Tommy feels grumpy today because his friend stole his ball.
    Michael Finnell was grumpy''', but became even '''grumpier when the Celtics lost.

    Synonyms

    * grouchy * surly * truculent

    relentless

    English

    Adjective

    (en adjective)
  • Unrelenting or unyielding in severity
  • Unremitting, steady and persistent

    • Derived terms

    * relentlessness