legitimateendorsement

noun
UK /lɪˈdʒɪtɪmət ɪnˈdɔːsmənt/
US /lɪˈdʒɪtɪmət ɪnˈdɔːrsmənt/

A real and honest okay given by someone to support a person or thing.

The famous athlete gave a legitimate endorsement to the new sports drink.


OTHER MEANINGS

2. A formal signature or statement that makes an agreement or document officially valid.

The contract needed a legitimate endorsement from the bank manager.

3. Public support from a well-known person that is real and not fake.

The singer's legitimate endorsement helped the charity raise more money.

4. An official mark on a license or passport that allows something specific.

The driver's license had a legitimate endorsement for driving trucks.