illegitimate
word
Definition
Not allowed by law or rules, or not born to legally married parents. Used to describe something or someone not considered legitimate.
Usage & Nuances
Somewhat formal; often used for children born outside of marriage (old-fashioned use), but also for actions, businesses, or documents that are not lawful or valid. Can sound judgmental in some contexts. Avoid for people unless referring to historical/legal situations.
Example Sentences
The king did not accept his illegitimate son as an heir.
basic
That company was shut down because it used illegitimate business practices.
basic
Forging a signature on a document makes it illegitimate.
basic
Some people believe the election results are illegitimate.
natural
Calling a child illegitimate is considered outdated and offensive nowadays.
natural
He got into trouble because he made some illegitimate deals on the side.
natural