whippy vs flexible

whippy and flexible both are adjectives.

Word	Noun	Adjective	Verb	Adverb
whippy	No	Yes	No	No
flexible	No	Yes	No	No

As adjectives, whippy and flexible are synonyms defined as:

whippy (adjective)	flexible (adjective)
bending and snapping back readily without breaking	able to flex; able to bend easily
	capable of being changed
	making or willing to make concessions
	able to adjust readily to different conditions
	bending and snapping back readily without breaking