seize on vs latch on

seize on and latch on both are verbs.

Word	Noun	Adjective	Verb	Adverb
seize on	No	No	Yes	No
latch on	No	No	Yes	No

As verbs, seize on and latch on are synonyms defined as:

Other synonyms of seize on include fasten on, hook on, take up.

seize on (verb)	latch on (verb)
adopt	understand, usually after some initial difficulty
	adopt
	take hold of or attach to