familiarity

n 1: personal knowledge or information about someone or something

[syn: {acquaintance}, {conversance}, {conversancy}]

2: usualness by virtue of being familiar or well known [ant: {unfamiliarity}]

3: close or warm friendship; "the absence of fences created a

mysterious intimacy in which no one knew privacy" [syn: {intimacy},

{closeness}]

4: a casual manner [syn: {casualness}]

5: an act of undue intimacy [syn: {impropriety}, {indecorum}, {liberty}]