How many letters does the top answer for “another word for progressive” have?

The most common answer is liberal (7 letters).

Crossword clue: another word for progressive

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

liberal 7 letters gen-syn

a person who favors a political philosophy of progress and reform and the protection of civil liberties

liberalist 10 letters gen-syn

a person who favors a political philosophy of progress and reform and the protection of civil liberties

another word for about 50% similar → approximately, roughly, some

another word for terms 50% similar → footing

another word for under 50% similar → nether

another word for word 50% similar → phrase