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Sleepless vs Tiredness - What's the difference?

sleepless | tiredness |

As an adjective sleepless

is characterized by an absence of sleep.

As a noun tiredness is

the state of being tired.

sleepless

English

Adjective

(en adjective)
  • Characterized by an absence of sleep.
    • I spent a sleepless night worrying about the exams.

    Derived terms

    * sleeplessly * sleeplessness

    tiredness

    English

    Noun

    (-)
  • The state of being tired.

    • Synonyms

    *

    Anagrams

    *