How many letters does the top answer for “too much to be measured” have?

The most common answer is untold (6 letters).

Crossword clue: too much to be measured

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

untold 6 letters wn-def

too much to be measured

to crowd too much. 50% similar → overcrowd

to excite too much. 50% similar → overexcite

to exert too much. 50% similar → overexert

to mix with too much. 50% similar → overmix

to polish too much. 50% similar → overpolish

to refine too much. 50% similar → overrefine

to rent for too much. 50% similar → overrent