complimentary

US /ˌkɑːm.pləˈmen.t̬ɚ.i/

UK /ˌkɑːm.pləˈmen.t̬ɚ.i/

1.

expressing or containing a compliment

:

•

She made some complimentary remarks about his performance.

•

The reviews for the new restaurant were highly complimentary.

:

praising approving admiring laudatory favorable

2.

given or supplied free of charge

:

•

Guests receive a complimentary breakfast.

•

The hotel offers complimentary Wi-Fi to all its guests.

:

free gratis at no charge without charge