What is another word for un-rightful?
Pronunciation: [ˈʌnɹˈa͡ɪtfə͡l] (IPA) 
The word "un-rightful" refers to something that is not rightfully or justly deserved or claimed. There are several synonyms that can be used in its place, depending on the context of the sentence. Some of these synonyms include "unfair," "unjust," "illegitimate," "wrongful," "unlawful," "inequitable," and "improper." These words all convey a sense that something is not morally or legally correct. Whether used in a legal or moral context, these synonyms can help to more effectively communicate the idea of something being undeserved or wrongfully claimed.
