verb

grasp mentally; understand.

he couldn’t comprehend her reasons for marrying Lovat

understand,grasp,take in,see,apprehend,follow,make sense of,fathom,make out,puzzle out,get to the bottom of,penetrate,realize,perceive,discern,divine,unravel,decipher,interpret,piece together,work out,figure out,make head or tail of,get one’s head around,wrap one’s mind round,take on board,get a fix on,get the hang of,get the drift of,catch on to,latch on to,tumble to,crack,dig,get,see the light,get the picture,twig,suss out,suss,savvy