Responsive means quick to react to what people or events do. A responsive government, responsive design, highly responsive.
In web design, responsive means a page that rearranges itself to fit whatever screen it is on, which has been the standard approach since about 2010. Of a person or an institution it is praise for reacting rather than for planning.
1adjectiveresponsiveQuick to react to what people or events do.
“The new manager is very responsive to complaints and usually replies the same day.”
responsive is a quality.
Latin responsivus comes from respondere, to answer — re, back, plus spondere, to pledge.
Latin
responsivus
Middle French
responsif
English, today
responsive
From Middle French responsif, from Latin responsivus.
Etymology from Wiktionary, CC BY-SA