give voice vs formulate

give voice and formulate both are verbs.

Word	Noun	Adjective	Verb	Adverb
give voice	No	No	Yes	No
formulate	No	No	Yes	No

As verbs, give voice and formulate are synonyms defined as:

Other synonyms of give voice include articulate, phrase, word.

give voice (verb)	formulate (verb)
put into words or an expression	put into words or an expression
	elaborate, as of theories and hypotheses
	come up with (an idea, plan, explanation, theory, or principle) after a mental effort
	prepare according to a formula