Wordnet 3.0
NOUN (1)
1.
the quality of being intent and concentrated;
- Example: "the intentness of his gaze"[syn: intentness, engrossment]
The Collaborative International Dictionary of English v.0.48:
Intentness \In*tent"ness\, n.
The state or quality of being intent; close application;
attention.
[1913 Webster]
Extreme solicitude or intentness upon business.
--South.
[1913 Webster]
WordNet (r) 3.0 (2006):
intentness
n 1: the quality of being intent and concentrated; "the
intentness of his gaze" [syn: intentness, engrossment]