installment buying vs time plan

installment buying and time plan both are nouns.

Word	Noun	Adjective	Verb	Adverb
installment buying	Yes	No	No	No
time plan	Yes	No	No	No

As nouns, installment buying and time plan are synonyms defined as:

installment buying and time plan: a system for paying for goods by installments

Other synonyms of installment buying include installment plan.

installment buying (noun)	time plan (noun)
a system for paying for goods by installments	a system for paying for goods by installments