The antonyms for the word "in-vest" are divest, disinvest, and unclothe. When you divest something, you remove it from a particular purpose or investment. Disinvest means to withdraw investment, either out of concern for financial matters or for moral reasons. Unclothe means to remove clothing and is only sometimes associated with the word "in-vest" as an antonym. Together, all three words serve to present a spectrum of meanings for the antonym of "in-vest." These words describe taking away or withdrawing that which was previously invested.