What's the adjective for popularism? Here's the word you're looking for.
Included below are past participle and present participle forms for the
verbs popularize and popularise which may be used as adjectives within certain contexts.
popular
Common among the general public; generally accepted. [from 15th c.]
(law) Concerning the people; public. [from 15th c.]
Pertaining to or deriving from the people or general public. [from 16th c.]
(obsolete) Of low birth, not noble; vulgar, plebian. [16th-17th c.]
Aimed at ordinary people, as opposed to specialists etc.; intended for general consumption. [from 16th c.]
(obsolete) Cultivating the favour of the common people. [16th-18th c.]
Liked by many people; generally pleasing, widely admired. [from 17th c.]
Adapted to the means of the common people; cheap. [from 19th c.]
