decelerationist adjective 1noun 1forms 3 adjective1 •Of, relating to, or favoring decelerationism; advocating for slowing down the pace of technological or economic progress.First, it implies that capability decelerationist and knowledge accelerationist policy goals are in direct conflict with one another. — 2023 noun1 •A proponent of slowing down the pace of technological and economic progress; one opposed to accelerationism.Decelerationists have the utopian fantasy that we all could dedicate ourselves to doing pottery in Tuscany all the time, but this is not how life works. — 2022 formsdecelerationists · more decelerationist · most decelerationist