inanimate vs breathless

inanimate and breathless both are adjectives.

Word	Noun	Adjective	Verb	Adverb
inanimate	No	Yes	No	No
breathless	No	Yes	No	No

As adjectives, inanimate and breathless are synonyms defined as:

inanimate and breathless: appearing dead; not breathing or having no perceptible pulse

Other synonyms of inanimate include pulseless.

inanimate (adjective)	breathless (adjective)
not endowed with life	not breathing or able to breathe except with difficulty
belonging to the class of nouns denoting nonliving things	appearing dead; not breathing or having no perceptible pulse
appearing dead; not breathing or having no perceptible pulse	tending to cause suspension of regular breathing