complimentary

/kˌɒmplɪmˈɛntəɹi/

/ˌkɑmpɫəˈmɛntɝi/

complimentary

supplied or given for free

synonyms : costless

expressing praise, admiration, or approval

Examples

1. A complimentary afternoon snack is served to all guests.

2. The meal was delicious, but the complimentary dessert was the cherry on the sundae.

3. The dinner was delicious, but the icing on the cake was when the chef sent out a complimentary dessert.

4. These two approaches are complimentary.