astonishment vs wonder

astonishment and wonder both are nouns.

Word	Noun	Adjective	Verb	Adverb
astonishment	Yes	No	No	No
wonder	Yes	No	Yes	No

As nouns, wonder is a hyponym of astonishment; that is, wonder is a word with a more specific, narrower meaning than astonishment:

Other hyponyms of astonishment include admiration, wonderment, surprise, stupefaction.

astonishment (noun)	wonder (noun)
the feeling that accompanies something extremely surprising	a state in which you want to learn more about something
	something that causes feelings of wonder
	the feeling aroused by something strange and surprising

astonishment (verb)	wonder (verb)
	have a wish or desire to know something
	place in doubt or express doubtful speculation
	be amazed at