breathing time vs breathing space

breathing time and breathing space both are nouns.

Word	Noun	Adjective	Verb	Adverb
breathing time	Yes	No	No	No
breathing space	Yes	No	No	No

As nouns, breathing time and breathing space are synonyms defined as:

Other synonyms of breathing time include breath, breather, breathing place, breathing spell.

breathing time (noun)	breathing space (noun)
a short respite	sufficient room for easy breathing or movement
	a short respite