How many letters does the top answer for “wrote little dorrit” have?

The most common answer is dickens (7 letters).

Crossword clue: wrote little dorrit

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

dickens 7 letters wd-fact-v3

a word used in exclamations of confusion

author of little dorrit 50% similar → dickens

wrote a little life 50% similar → yanagihara

wrote little brother 50% similar → doctorow

wrote little eyolf 50% similar → ibsen

wrote little nemo 50% similar → mccay

wrote little women 50% similar → alcott

wrote stuart little 50% similar → white

wrote the little friend 50% similar → tartt