complimentary
Translation
praising, free of charge
Examples
She made some complimentary remarks about my work.
She made some complimentary remarks about my work.
The hotel offers a complimentary breakfast to all guests.
The hotel offers a complimentary breakfast to all guests.
Grammar Patterns
complimentary ((about sth.)) expressing praise about sth. She was complimentary about his performance.
complimentary ((to sb.)) free for sb. The drinks were complimentary to all attendees.
Similar Words
Synonyms (praising): flattering, appreciative; Synonyms (free): free, gratis; Antonyms: critical, paid
Etymology
From Latin 'complere' (to fill up). One meaning is to 'fill' someone with praise, the other is a service 'filled in' for free.
Memory Tips
Think of two Cs: a 'compliment' is kind words, but 'complimentary' can also mean 'cost-free'.