Also conusant. [app. of modern introduction: not in Dictionaries of 18th c.; not in Todd’s Johnson 1818, nor in Webster 1828; in Craig 1847. Thus, prob. formed anew, directly from COGNIZANCE, COGNIZE; but it corresponds in form to OF. conisant, conusant pr. pple. Cf. COGNOSCENT.]

1

  1.  Having cognizance or knowledge (see COGNIZANCE 2); aware (of).

2

1820.  Southey, Ode on Portrait of Bp. Heber. If the Saints in bliss Be cognizant of aught that passeth here.

3

1832.  Austin, Jurispr. (1879), I. xxv. 499. The party shall be presumed conusant of the law … his ignorance shall not exempt him.

4

1879.  Carpenter, Ment. Phys., I. ii. § 82. The following circumstance, of which the writer is personally cognizant.

5

  b.  Philos. That knows or cognizes.

6

1837–9.  Hallam, Hist. Lit., III. iii. § 27. Gassendi … gives as the best, a definition of truth little differing from Herbert’s, the agreement of the cognisant intellect with the thing known.

7

1862.  F. Hall, Hindu Philos. Syst., 54, note. If this cognition were that which apprehends objects, the soul would be cognizant.

8

  2.  Law. Having cognizance or jurisdiction (see COGNIZANCE 3); competent to deal judicially with a cause, crime, etc.

9

1847.  in Craig.

10