custom vs custom-made

custom and custom-made both are nouns.

Word	Noun	Adjective	Verb	Adverb
custom	Yes	Yes	No	No
custom-made	Yes	Yes	No	No

As adjectives, custom and custom-made are synonyms defined as:

custom and custom-made: made according to the specifications of an individual

custom (noun)	custom-made (noun)
accepted or habitual practice	an item made to the customer's specifications
habitual patronage
a specific practice of long standing
money collected under a tariff

custom (adjective)	custom-made (adjective)
made according to the specifications of an individual	made according to the specifications of an individual