Toss-up
Toss-up noun - An unpredictable phenomenon.
Unforeseen event and toss-up are semantically related In some cases you can use "Unforeseen event" instead a noun phrase "Toss-up".
Unforeseen event
Toss-up and unforeseen event are semantically related in chance topic. You can use "Toss-up" instead a noun phrase "Unforeseen event".
Mutual synonyms
Cite this Source
Unforeseen event and Toss-up. (2016). Retrieved 2026, July 28, from https://thesaurus.plus/related/toss-up/unforeseen_event
Toss-up & Unforeseen event. N.p., 2016. Web. 28 Jul. 2026. <https://thesaurus.plus/related/toss-up/unforeseen_event>.
Unforeseen event or Toss-up. 2016. Accessed July 28, 2026. https://thesaurus.plus/related/toss-up/unforeseen_event.