I have memorized all the words till group 15 of the vocab mountain. But i am facing a big issue like there are some words which has almost similar meanings/definitions for eg. pedestrian and mundane(both means ordinary/dull) etc. So i don’t know which word to use where let’s in TC if both of the pops up i will be confused which one to use and why. so how do you suggest i should proceed and which is the best to master it.