IPA: /kəmˌplɪməntəˈrɪli/
KK: /kəmˈplɪməntərɪli/
In a way that expresses praise or admiration.
She spoke complimentarily about his achievements during the meeting.
Complimentarily → It is formed from "com-" (meaning together) and "plere" (meaning to fill). The suffix "-ly" indicates the manner of the action. The word describes an action done in a manner that fills or enhances something positively, often in a supportive or agreeable way.
Think of 'filling together' ('com-' means together and 'plere' means to fill) to remember that 'complimentarily' refers to actions that enhance or support each other.