Shack up
Shack up verb - Share living quarters; usually said of people who are not married and live together as a couple.
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Synonyms for Shack up
Tack on
Tack on verb - To join (something) to a mass, quantity, or number so as to bring about an overall increase.
Mutual synonyms
Cite this Source
Tack on and Shack up. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/shack_up/tack_on
Shack up & Tack on. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/shack_up/tack_on>.
Tack on or Shack up. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/shack_up/tack_on.
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