Warranted
Warranted is the past participle and adjective form of warrant. It has several related senses in English. In general usage, something that is warranted is justified, supported by good reasons or evidence, or officially authorized. For example, a statement may be warranted by the available data, or a claim may be warranted given the circumstances. Oppositely, unwarranted means not justified or lacking justification.
In legal contexts, warrant can refer to a written authorization issued by a court or other authority.
In philosophy and epistemology, warranted belief is a term used to describe a belief that has sufficient
Etymology: the word warrant comes from Old French warrant, via Middle English, ultimately from Latin warrantum