Opitulation is a word that is rarely used, but it refers to a type of surrender or giving in to something. Some synonyms for opitulation include capitulation, submission, surrender, resignation, acquiescence, compliance, and yielding. These words all refer to the act of abandoning resistance or giving into pressure. Capitulation and surrender are often used in military contexts, while resignation and acquiescence have a more passive connotation. Compliance and yielding can apply to a wider range of situations, such as in negotiations or relationships. Regardless of the exact word used, opitulation typically implies that someone has given up their position or stance on a particular issue.