The term "gave up ghost" is an idiom that means a person or machine ceased functioning, died or failed. Its antonyms include continued, persevered, persisted and triumphed. When we say a person or machine continued, it means they did not stop working, and they kept going. Persevered means to persist despite obstacles or difficulties. Persisted means to continue to exist or occur over a prolonged period, while triumphed means to achieve victory or success after a difficult struggle. It is essential to know the antonyms of "gave up ghost" as they can be used in a positive manner to indicate endurance, success and triumph over adversity.