14
successful(adjective, success, favorable, prosperous, profitable)
12
undefeated(adjective, strong, excellent, happy, super)
10
unconquered(adjective, winning, undefeated)
8
unvanquished
7
victorious(adjective, happy, success, favorable, proud)
7
winning(verb, adjective, happy, proud, successful)
6
triumphant(adjective, strong, success, positive, favorable)
4
all-conquering
4
conquering
3
evergreen
3
green
3
immature
3
raw
3
unsurpassed(adjective, ideal, inimitable, unequalled, undefeated)
3
untried(adjective, newness)
3
untrodden
2
champion(adjective, strong, excellent, happy, super)
2
extra
2
exultant
2
greatest(adjective, excellent, super, best)
<123459>
11 years ago|2.3k views|share |citing 
APASmart Define. (2015). unbeaten thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/unbeaten/thesaurus/synonyms
ChicagoSmart Define. 2015. "unbeaten thesaurus" https://smartdefine.org/unbeaten/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, unbeaten thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/unbeaten/thesaurus/synonyms>.
MLASmart Define. "unbeaten thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/unbeaten/thesaurus/synonyms>