The word "transliterate" refers to the act of converting one writing system into another, typically of a different language. Antonyms, or words that have opposing meanings to "transliterate," include terms such as "misinterpret," "mistranslate," "misunderstand," and "diagram." "Misinterpret" refers to misunderstanding the meaning of something, while "mistranslate" means to translate something inaccurately. "Misunderstand" is when someone fails to grasp the meaning or intent of something, while "diagram" means to explain something through a visual representation. These are all antonyms to "transliterate," as they involve different approaches to conveying information or understanding.