The phrase brave new world is now synonymous with a nightmarish, technically advanced society.
( ( The ( ( phrase brave ) ( new world ) ) ) ( ( ( is now ) ( synonymous ( with ( ( ( a nightmarish ) , ) ( ( technically advanced ) society ) ) ) ) ) . ) )
(ROOT (S (NP (DT The) (ADJP (RB phrase) (JJ brave)) (JJ new) (NN world)) (VP (VBZ is) (ADVP (RB now)) (ADJP (JJ synonymous) (PP (IN with) (NP (NP (DT a) (NN nightmarish)) (, ,) (NP (ADJP (RB technically) (VBN advanced)) (NN society)))))) (. .)))
"Brave new world" is a very popular phrase because of the homonymous book.
( `` ( ( Brave ( new world ) ) ( '' ( ( is ( ( a ( ( very popular ) phrase ) ) ( because ( of ( the ( homonymous book ) ) ) ) ) ) . ) ) ) )
(ROOT (S (`` ``) (NP (NNP Brave) (JJ new) (NN world)) ('' '') (VP (VBZ is) (NP (NP (DT a) (ADJP (RB very) (JJ popular)) (NN phrase)) (PP (RB because) (IN of) (NP (DT the) (JJ homonymous) (NN book))))) (. .)))