Synonyms of familiarity in English:

familiarity


See definition of familiarity

noun

1‘he wants to gain greater familiarity with European politics’

SYNONYMS
acquaintance with, acquaintanceship with, awareness of, experience of, insight into, conversancy with, conversance with
knowledge of, understanding of, comprehension of, cognizance of, grasp of, mastery of, skill with, skill in, proficiency in, expertise in

2‘the reassuring familiarity of his parents' home’

SYNONYMS
ordinariness, customariness, normality, conventionality

3‘they feel comfortable with you because of your familiarity’

SYNONYMS
informality, casualness, ease, comfortableness, friendliness, lack of ceremony, lack of restraint, lack of reserve, naturalness, simplicity

4‘she was affronted by his familiarity’

SYNONYMS
overfamiliarity, presumption, presumptuousness, forwardness, boldness, audacity, cheek, impudence, impertinence, intrusiveness, disrespect, disrespectfulness
liberties
informal sauce, cockiness
archaic assumption

5‘our familiarity allows us to give each other nicknames’

SYNONYMS
closeness, intimacy, attachment, affinity, friendliness, friendship, amity
informal chumminess, palliness
British informal mateyness