All together at the same time, in a way that shows complete agreement in the agreement, or able to cooperate easily The Council agrees with the government`s policy. These results are at odds with our previous conclusions. In accordance with a fact, a rule or a principle of agreement. Merriam-Webster.com thesaurus, Merriam-Webster, www.merriam-webster.com/thesaurus/agreement. Access 27 Nov 2020. Formally in accordance with what has been said or approved The unanimous adjective comes from the Latin word similar unanimus, which means ”a spirit.” So if people think unanimously, they all have the same idea in mind. A vote is unanimous, if all voters agree. Marcus Cicero said, ”The power is great, the authority of a Senate that is unanimous in its opinions.” What made you want to try a deal? Please tell us where you read or heard it (including the quote, if possible). If a group or decision is unanimously adopted, it means that everyone fully agrees. Imagine letting the students of the second grade vote on what to serve at lunch: pizzas and sweets would be the unanimous choice! Britannica.com: Encyclopedia Article on the Nglish Agreement: translation of the agreement for Spanish spokespeople We all agree that Mr Ross should resign. formal acceptance or approval of something, even if you don`t want to feel or in the same way done by each of two or more people. when people are united, they have the same goals or beliefs, when people are at the same level, they agree or move at the same pace, thinking or having the same opinion as someone who shows that someone likes or approves someone or something, if people agree, when an idea resonates in a group or a country, agrees with it, when people are together, etc.