The antonyms for the word "ex-plained" can be difficult to determine, as it's a specific word that describes the act of clarifying or making something understandable. However, some potential antonyms might include words like confuse, obfuscate, or mystify, which would describe situations where something is intentionally made more complicated or hard to understand. Other antonyms might include words like mislead, deceive, or misinform, which would describe situations where someone is deliberately giving false or confusing information to others. Regardless of the specific antonym, it's clear that the opposite of explaining something is making it more difficult to understand or causing confusion.