coitus interruptus vs pulling out

coitus interruptus and pulling out both are nouns.

Word	Noun	Adjective	Verb	Adverb
coitus interruptus	Yes	No	No	No
pulling out	Yes	No	No	No

As nouns, coitus interruptus and pulling out are synonyms defined as:

coitus interruptus and pulling out: a method of birth control in which coitus is initiated but the penis is deliberately withdrawn before ejaculation

Other synonyms of coitus interruptus include onanism, withdrawal, withdrawal method.

coitus interruptus (noun)	pulling out (noun)
a method of birth control in which coitus is initiated but the penis is deliberately withdrawn before ejaculation	a method of birth control in which coitus is initiated but the penis is deliberately withdrawn before ejaculation