Yeas are often used in parliamentary procedure to indicate a vote in favor of a motion or bill. There are several synonyms for yeas, including affirmative votes, approvals, consents, sanctions, nods, and pledges. All of these words convey a sense of agreement or support for a particular position or decision. In contrast, antonyms for yeas would include nays, rejections, dissents, vetoes, and refusals. It is important to use these terms correctly in a parliamentary context to accurately reflect the outcome of a vote and to ensure that the proceedings are conducted appropriately.