legitimacy
noun /lɪˈdʒɪtɪməsi/
/lɪˈdʒɪtɪməsi/
[uncountable]- the quality of being based on a fair or acceptable reason synonym validity (2)
- the dubious legitimacy of her argument
- the quality of being allowed and acceptable according to the law synonym legality (1)
- I intend to challenge the legitimacy of his claim.
- the fact that a child's parents are legally married when it is born
- doubts over the child's legitimacy