(music) A genre of bluegrass that subverts tradition by adding drums, electric guitar and other modern elements of popular music.

Alternative spelling of ultraprogressive

plural of Progressive Conservative

plural of progressive verb

(linguistics) A grammatical aspect that expresses the dynamic quality of actions that are in progress.

plural of progressive assimilation

(phonetics, phonology) An assimilation whereby a sound becomes more like the preceding sound.

(government, taxation) a tax whose percentage increases as a person's wealth increases.

Of or related to progressive creationism.

A proponent of progressive creationism.