adverbial

And in (123) below, a (bracketed) Adverbial Phrase has undergone WH MOVEMENT: (123) (a) [How quickly] will he drink the beer —? (123) (b) [How carefully] did he plan his campaign —…

As we can have the adjectival forms bright, brighter, brightest, so we can have the adverbial forms brightly, brightlier, brightliest, but degree is alike inconceivable in the adje…