RichThesaurus
knowledge of
knowledge of
synonyms
cognizance of
awareness of
insight into
grasp of
understanding of
comprehension of
expertise in
mastery of
proficiency in
skill in
familiarity
experience of
ken of
acquaintanceship with
realization of
acquaintance with
apprehension of
familiarity with
acquaintance
acquaintanceship
know-how
grip
skill with
perception of
conversancy with
conversance with
conversancy
command of
contact
conversance
conception of
knowledge of
antonyms