perpetual
Pronunciation:
/pəˈpɛtjʊəl//pɚˈpɛtʃuəl/adjective
Definitions
Lasting forever, or for an indefinitely long time
Synonyms:continuantpersistentSet up to be in effect or have tenure for an unlimited duration
Continuing; uninterrupted
Synonyms:continuousnonstopFlowering throughout the growing season
Example: By means of artificial hybridization, practised for a series of years, he has succeeded in producing a race of carnations which are perpetual bloomers.