imperativeness
1. [ noun ] the state of urgently demanding notice or attention
Synonyms: pressure press insistency insistence
Examples:

"the press of business matters"

Related terms: urgency blackmail
2. [ noun ] urgently demanding attention
Synonyms: insistency instancy insistence
Examples:

"the insistence of their hunger" "he pressed his demand with considerable instancy"

Related terms: urgency importune
Similar spelling:   imperturbableness
  imperatively
  impermeableness
  imperiousness
  imperviousness
  imperative_mood
  imperfective
  impersonate
  imperforate
  improperness
  impracticableness
  impressiveness
  impertinence
  imperfectness
  imperfection
  inoperative
  imperishingness
  imperceptible
  imperturbable
  impersonation