impatient
1. [ adjective ] restless or short of temper under delay or opposition
Examples:

"impatient with the slower students" "impatient of criticism"

Related terms: patient intolerant_of short restive agitated
2. [ adjective ] (usually followed by `to') full of eagerness
Synonyms: raring
Examples:

"impatient to begin" "raring to go"

Related terms: eager
Similar spelling:   impatiently
  impatient_of
  impatience
  inpatient
  imputation
  impudent
  impotent