Another word for "made-up" is "fabricated". If you are looking for synonyms, one way to find them is by using a thesaurus. A thesaurus is a reference tool that provides a list of words with similar or related meanings. You can use an online thesaurus or access the thesaurus feature in a dictionary app. In these resources, you would search for the word "made-up" and it would provide you with a list of alternative words such as "fabricated", "invented", "fictitious", or "imaginary".
