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

The most common answer is arbour (6 letters).

Crossword clue: another word for arbor

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

arbour 6 letters gen-syn

a framework that supports climbing plants

bower 5 letters gen-syn

a framework that supports climbing plants

pergola 7 letters gen-syn

a framework that supports climbing plants

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