S: (adj) independent (free from external control and constraint) "an independent mind"; "a series of independent judgments"; "fiercely independent individualism"
S: (adj) independent, main ((of a clause) capable of standing syntactically alone as a complete sentence) "the main (or independent) clause in a complex sentence has at least a subject and a verb"
S: (adj) independent (not controlled by a party or interest group)