noun ·Rare ·Advanced level

Definitions

Noun

1. 1
   Lack of acquaintance; the quality of being unacquainted. uncountable
2. 2
   A person who is not an acquaintance. countable

Etymology

From non- + acquaintance.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.