Crossword clue: the act of rendering modern in style; the act or process of causing to conform to modern of thinking or acting.

The most common answer is modernization (13 letters).

1 answer found in Letterora's clue database (Wikidata facts, Open Trivia DB, WordNet and Webster definitions — all licensed sources).

Possible answers

modernization 13 letters web-def

making modern in appearance or behavior