turnaround vs deciding

turnaround and deciding both are nouns.

Word	Noun	Adjective	Verb	Adverb
turnaround	Yes	No	No	No
deciding	Yes	Yes	No	No

As nouns, deciding is a hypernym of turnaround; that is, deciding is a word with a broader meaning than turnaround:

Other hypernyms of turnaround include decision making.

turnaround (noun)	deciding (noun)
turning in the opposite direction	the cognitive process of reaching a decision
act or process of unloading and loading and servicing a vessel or aircraft for a return trip
an area sufficiently large for a vehicle to turn around
a decision to reverse an earlier decision
time need to prepare a vessel or ship for a return trip

turnaround (adjective)	deciding (adjective)
	having the power or quality of deciding