i am trying to expand my English vocabulary so i can put some variety in my daily usage of words. how do i force myself out of my comfort zone and use words i've never used before? it would defeat the purpose to learn new vocabularies if i don't use them, but i have a hard time recalling these new words from memory precisely due to my lack of using them. a lot of times i find myself falling back on words i am already familiar with. how do i STOP myself from doing that?