stupefying vs staggering

stupefying and staggering both are adjectives.

Word	Noun	Adjective	Verb	Adverb
stupefying	No	Yes	No	No
staggering	No	Yes	No	No

As adjectives, stupefying and staggering are synonyms defined as:

stupefying and staggering: so surprisingly impressive as to stun or overwhelm

Other synonyms of stupefying include astonishing, astounding.

stupefying (adjective)	staggering (adjective)
shocking with surprise and consternation	so surprisingly impressive as to stun or overwhelm
making physically stupid or dull or insensible
so surprisingly impressive as to stun or overwhelm