medical checkup vs checkup

medical checkup and checkup both are nouns.

Word	Noun	Adjective	Verb	Adverb
medical checkup	Yes	No	No	No
checkup	Yes	No	No	No

As nouns, medical checkup and checkup are synonyms defined as:

medical checkup and checkup: a thorough physical examination; includes a variety of tests depending on the age and sex and health of the person

Other synonyms of medical checkup include health check, medical, medical exam, medical examination.

medical checkup (noun)	checkup (noun)
a thorough physical examination; includes a variety of tests depending on the age and sex and health of the person	a thorough physical examination; includes a variety of tests depending on the age and sex and health of the person