intentness
1. [ noun ] the quality of being intent and concentrated
Synonyms: engrossment
Examples:

"the intentness of his gaze"

Related terms: assiduity steep
Similar spelling:   intensiveness
  intention
  intent_on
  intense
  indentation
  inattentive
  inattention
  intently
  intended
  indented
  intensive
  intensity
  intension
  intensely
  indument
  indenture
  indemnity
  intensify