Familiarity
What it means
Meaning 1
Knowledge or ease that grows through repeated contact with someone or something.
Reach for it when describing practical comfort based on prior experience
Familiarity with the controls helped Ana respond calmly to the alarm.
Meaning 2
Informal closeness in manner or relationship.
Reach for it when naming social ease that may be welcome or overly presumptuous
Years of shared rehearsals gave the musicians an easy familiarity.