Learn the meaning of persistent as an adjective and a noun, and see how to use it in sentences. Find synonyms, antonyms, and related words for persistent in the Cambridge Dictionary. Persistent Systems is a global solutions company having technical expertise and industry experience of 35 years providing digital business transformation and modernization. Learn the meaning of persistent as an adjective, and find synonyms for it in different contexts. Compare persistent with related words such as relentless, continual, tenacious, and more. Learn the meaning, pronunciation and usage of the adjective persistent , which means determined to do something despite difficulties or repeated frequently. Find out the synonyms, collocations and extra examples of persistent in different contexts.