Acquainted

Ac-quaint′ed

,

Adj.

Personally known; familiar. See

To be acquainted with

, under

,

Verb.

T.

,

pp.

Known; familiarly known; informed; having personal knowledge.

acquainted ‎(comparative more acquainted, superlative most acquainted)

Personally known; familiar.
- 1748. HUME, David. An enquiry concerning human understanding. In: L. A. SELBY-BIGGE, M. A. Enquiries concerning the human understanding and concerning the principles of moral. 2. ed. London: Oxford University Press, 1973. § 16.
  Suppose, therefore, a person to have enjoyed his sight for thirty years, and to have become perfectly acquainted with colours of all kinds

familiar

acquainted