The term "mis-conjecture" refers to a wrong or incorrect guess or assumption. Therefore, antonyms for "mis-conjecture" would include words that indicate a correct guess or assumption. Synonyms for "correct guess" could include words like "accurate speculation," "correct supposition," "right assumption," or "valid inference." Conversely, antonyms for "mis-conjecture" which indicate a lack of knowledge or incorrect guess could include words like "ignorance," "uncertainty," "confusion," or "misunderstanding." By understanding and applying these antonyms, individuals can improve their vocabulary and communication skills.