Agree on
Agree on verb - To come to an agreement or decision concerning the details of.
Both terms in one sentence
- In the Alabasta arc in One Piece, the straw hats agree on a secret sign to distinguish each other if shape shifter Mr 2/Bon Clay assumes their shape.
Source: Spotting the Thread - As mentioned in Bravo Two Zero, people in the military, particularly special forces who may be likely to be captured, will often agree on a sign that they are being forced to do something under duress.
Source: Out-of-Character Alert
Cite this Source
Sign and Agree on. (2016). Retrieved 2026, August 07, from https://thesaurus.plus/related/agree_on/sign
Agree on & Sign. N.p., 2016. Web. 07 Aug. 2026. <https://thesaurus.plus/related/agree_on/sign>.
Sign or Agree on. 2016. Accessed August 07, 2026. https://thesaurus.plus/related/agree_on/sign.
Google Ngram Viewer shows how "agree on" and "sign" have occurred on timeline