How many letters does the top answer for “having a bearing on or connection with the subject at issue” have?

The most common answer is relevant (8 letters).

Crossword clue: having a bearing on or connection with the subject at issue

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

relevant 8 letters wn-def

having a bearing on or connection with the subject at issue