n. Function: adjective
1
Synonyms: FUNDAMENTAL 1, basal, basic, bottom, foundational, meat-and-potatoes, primary, underlying
Related Words: cardinal, essential, vital; constitutional, inherent, intrinsic
Antonyms: superficial
2
Synonyms: EXTREME 3, extremist, fanatic, rabid, revolutional, revolutionary, revolutionist, ultra, ultraist
3
Synonyms: LIBERAL 3, advanced, broad, broad-minded, progressive, tolerant, wide