Happy
Happy adjective - Coming or happening by good luck especially unexpectedly.
Undefeated and happy are semantically related. In some cases you can use "Undefeated" instead an adjective "Happy".
Undefeated
Happy and undefeated are semantically related. Sometimes you can use "Happy" instead an adjective "Undefeated".
Mutual synonyms
Cite this Source
Undefeated and Happy. (2016). Retrieved 2026, July 27, from https://thesaurus.plus/related/happy/undefeated
Happy & Undefeated. N.p., 2016. Web. 27 Jul. 2026. <https://thesaurus.plus/related/happy/undefeated>.
Undefeated or Happy. 2016. Accessed July 27, 2026. https://thesaurus.plus/related/happy/undefeated.
Google Ngram Viewer shows how "happy" and "undefeated" have occurred on timeline