blinking vs crashing

blinking is a noun but crashing is not a noun.

Word	Noun	Adjective	Verb	Adverb
blinking	Yes	Yes	No	No
crashing	No	Yes	No	No

As adjectives, blinking and crashing are synonyms defined as:

Other synonyms of blinking include bally, bloody, blooming, flaming, fucking.

blinking (noun)	crashing (noun)
a reflex that closes and opens the eyes rapidly

blinking (adjective)	crashing (adjective)
closing the eyes intermittently and rapidly	informal intensifiers
informal intensifiers