How many letters does the top answer for “having a high state of culture and development both social and technological” have?

The most common answer is civilised (9 letters).

Crossword clue: having a high state of culture and development both social and technological

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

civilised 9 letters wn-def

having a high state of culture and development both social and technological

civilized 9 letters wn-def

having a high state of culture and development both social and technological