Separate and Tack on

Separate

Separate verb - To set or force apart.

Tack on is an antonym for separate.

Tack on

Tack on verb - To join (something) to a mass, quantity, or number so as to bring about an overall increase.
Usage example: the ticket agency tacked on a hefty surcharge to what was already a hefty price for the theater tickets

Separate is an antonym for tack on in topics: connect, unite, combine, fasten, make secure.
Cite this Source
Tack on and Separate. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/separate/tack_on
Separate & Tack on. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/separate/tack_on>.
Tack on or Separate. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/separate/tack_on.
Google Ngram Viewer shows how "separate" and "tack on" have occurred on timeline