invincible, unbeatable, unvanquishable
(adjective) incapable of being overcome or subdued; “an invincible army”; “her invincible spirit”
Source: WordNet® 3.1
unvanquishable (comparative more unvanquishable, superlative most unvanquishable)
That cannot be vanquished; undefeatable, inconquerable.
Antonym: vanquishable
Source: Wiktionary
17 May 2025
(noun) sessile marine coelenterates including solitary and colonial polyps; the medusoid phase is entirely suppressed
International Coffee Day (September 29) is an occasion to promote and celebrate coffee as a beverage, with events occurring in places across the world. A day to promote fair trade coffee and raise awareness for the coffee growers’ plight. Other countries celebrate this event on October 1.
