Unexpected gain
Windfall and unexpected gain are semantically related In some cases you can replace term "Windfall" with "Unexpected gain", this terms are similar.
Windfall
Windfall noun - Something that provides happiness or does good for a person or thing.
Unexpected gain and windfall are semantically related in bonanza topic. You can use "Unexpected gain" instead a noun "Windfall".
Nearby Word: windstorm
Mutual synonyms
Cite this Source
Windfall and Unexpected gain. (2017). Retrieved 2026, August 11, from https://thesaurus.plus/related/unexpected_gain/windfall
Unexpected gain & Windfall. N.p., 2017. Web. 11 Aug. 2026. <https://thesaurus.plus/related/unexpected_gain/windfall>.
Windfall or Unexpected gain. 2017. Accessed August 11, 2026. https://thesaurus.plus/related/unexpected_gain/windfall.
Google Ngram Viewer shows how "unexpected gain" and "windfall" have occurred on timeline