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

The most common answer is hierarchic (10 letters).

Crossword clue: another word for hierarchal

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

hierarchic 10 letters gen-syn

classified according to various criteria into successive levels or layers

hierarchical 12 letters gen-syn

classified according to various criteria into successive levels or layers

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