Remonstrance is a noun that means an objection or complaint. Its antonyms can include agreement, approval, support, commendation, or praise. When we agree with something or support it, we are not making any objections or complaints. Approving of something means that we think it is acceptable and don't see any issues with it. Commendation and praise denote positive feedback and appreciation for something that has been done well. In contrast, remonstrance suggests dissatisfaction or disagreement with something that has been done or is being proposed. The antonyms of remonstrance imply consensus and harmony, indicating that everyone is on the same page.