Concentrate and Shake hands

Concentrate

Concentrate verb - To increase the amount of (a substance in a mixture) by removing other substances.

Shake hands is an antonym for concentrate.

Shake hands

Shake hands verb - Take someone's hands and shake them as a gesture of greeting or congratulation.

Concentrate is an antonym for shake hands in touch topic.
Cite this Source
Shake hands and Concentrate. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/concentrate/shake_hands
Concentrate & Shake hands. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/concentrate/shake_hands>.
Shake hands or Concentrate. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/concentrate/shake_hands.
Google Ngram Viewer shows how "concentrate" and "shake hands" have occurred on timeline