say it: tuh-NAY-shuhs
tenacious is an adjective meaning "good at remembering". It is pronounced /təˈneɪʃəs/ — tuh-NAY-shuhs. It carries 3 recorded senses.
stubbornly unyielding
“dogged persistence”
“dour determination”
“the most vocal and pertinacious of all the critics”
“a mind not gifted to discover truth but tenacious to hold it”
“men tenacious of opinion”
Definitions, synonyms and semantic relations for tenacious come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.