Agree
Agree verb - To have or come to the same opinion or point of view.
Sign up
Sign up verb - Engage by written agreement.
Agree and sign up are semantically related in come to terms topic. Sometimes you can use "Agree" instead a verb "Sign up".
Mutual synonyms
Both terms in one sentence
- In the short story "Join Our Gang" the Sirian Combine is going to have a peaceful and economically flourishing galaxy -and if your planet doesn't agree to play nice and sign up, they'll use their incredible knowledge of biological and genetic engineering to make you agree.
Source: Utopia Justifies the Means
Cite this Source
Sign up and Agree. (2016). Retrieved 2026, August 02, from https://thesaurus.plus/related/agree/sign_up
Agree & Sign up. N.p., 2016. Web. 02 Aug. 2026. <https://thesaurus.plus/related/agree/sign_up>.
Sign up or Agree. 2016. Accessed August 02, 2026. https://thesaurus.plus/related/agree/sign_up.
Google Ngram Viewer shows how "agree" and "sign up" have occurred on timeline