Synonyms and related words :
absorb, appreciate, apprehend, assimilate, be with one, catch, catch on, comprehend, conceive, dig, digest, fathom, follow, get, get hold of, get the drift, get the idea, grasp, have, have it taped, ken, know, learn, master, read, realize, savvy, seize, seize the meaning, sense, take, take in, understand