The word "re-commend" means to suggest or endorse something, but there are several antonyms or opposite words for it. One antonym of re-commend could be "disapprove," meaning to express or feel disapproval towards something. Another antonym could be "criticize," meaning to point out faults or failure in something. "Reprehend" could also be an antonym for re-commend, meaning to reprimand or find fault with someone or something. Similarly, "condemn" can be another antonym of commend, which means to express strong disapproval or denounce something. So, these antonyms of re-commend can be helpful in indicating the opposite of praise or approval.