The record for being the fastest to pronounce and spell a long English word was set by Rudransh Bhushan Patil (born on July 28, 2020) of Pune, Maharashtra. He pronounced and spelt a 45-letter long English word ‘pneumonoultramicroscopicsilicovolcanoconiosis’ (from the Oxford English Dictionary) in 10 seconds, at the age of 5 years, 9 months and 25 days, as confirmed on May 23, 2026.
