reconsideration vs flip-flop

reconsideration and flip-flop both are nouns.

Word	Noun	Adjective	Verb	Adverb
reconsideration	Yes	No	No	No
flip-flop	Yes	No	Yes	No

As nouns, flip-flop is a hypernym of reconsideration; that is, flip-flop is a word with a broader meaning than reconsideration:

Other hypernyms of reconsideration include change of mind, reversal, turnabout, turnaround.

reconsideration (noun)	flip-flop (noun)
thinking again about a choice previously made	a backward somersault
a consideration of a topic (as in a meeting) with a view to changing an earlier decision	an electronic circuit that can assume either of two stable states
	a backless sandal held to the foot by a thong between the big toe and the second toe
	a decision to reverse an earlier decision

reconsideration (verb)	flip-flop (verb)
	reverse (a direction, attitude, or course of action)