The word "be smirching" refers to damaging the reputation of someone or something. There are several antonyms for this word, which mean the opposite of be smirching. The first antonym for this word is "praise," which means expressing approval or admiration for someone or something. Another antonym is "honor," which means showing respect and admiration for someone or something. "Protecting" is another antonym for "be smirching," which means safeguarding someone or something from harm. "Defending" is also an antonym, which means protecting someone or something from criticism or attack. Using these antonyms can help describe positive actions and behaviors towards someone or something.