give full measure vs do one's best

give full measure and do one's best both are verbs.

Word	Noun	Adjective	Verb	Adverb
give full measure	No	No	Yes	No
do one's best	No	No	Yes	No

As verbs, give full measure and do one's best are synonyms defined as:

Other synonyms of give full measure include give one's best, go all out.

give full measure (verb)	do one's best (verb)
perform a task as well as possible	perform a task as well as possible