profligacy vs looseness

profligacy and looseness both are nouns.

Word	Noun	Adjective	Verb	Adverb
profligacy	Yes	No	No	No
looseness	Yes	No	No	No

As nouns, profligacy and looseness are synonyms defined as:

Other synonyms of profligacy include dissipation, dissolution, licentiousness.

profligacy (noun)	looseness (noun)
dissolute indulgence in sensual pleasure	dissolute indulgence in sensual pleasure
the trait of spending extravagantly	movement or space for movement
	a lack of strict accuracy; laxity of practice
	freedom from restraint
	the quality of movability by virtue of being free from attachment or other restraints
	frequent and watery bowel movements; can be a symptom of infection or food poisoning or colitis or a gastrointestinal tumor