Surety and Tossup

Surety

Surety noun - A formal agreement to fulfill an obligation.

Tossup is an antonym for surety.

Nearby Word: suretyship

Tossup

Tossup noun - An unpredictable phenomenon.

Surety is an antonym for tossup in topics: fate, luck, feasibility, money or something gambled.
Cite this Source
Tossup and Surety. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/surety/tossup
Surety & Tossup. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/surety/tossup>.
Tossup or Surety. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/surety/tossup.
Google Ngram Viewer shows how "surety" and "tossup" have occurred on timeline