responsive

Definitions

Quick to react or respond to something.

Capable of responding readily to suggestions, influences, or appeals.

Adjusting or adapting easily to changing conditions or inputs.

Examples

The company is known for being highly responsive to customer feedback.

Modern websites must be responsive to ensure they look good on both mobile phones and desktop computers.

Synonyms

reactive attentive alert quick receptive sensitive adaptable

Antonyms

unresponsive indifferent apathetic insensitive slow unmoved passive