impatience

/ɪmˈpeɪʃəns/

IPA: /IH0 M P EY1 SH AH0 N S/

noun
  1. 1

    The quality of being impatient; lacking patience; restlessness and intolerance of delays; anxiety and eagerness, especially to begin something.

Source: https://en.wiktionary.org/wiki/impatience