RichThesaurus
have a grasp of
have a grasp of
synonyms
have something taped
have mastered
understand
be acquainted with
have learned
be knowledgeable about
be familiar with
have knowledge of
have memorized
be versed in
comprehend
have learned by heart
be clued up on
be conversant with
grasp
apprehend
know
have a grasp of
antonyms
