What is the longest one-syllable word?
Scraunched and the archaic word strengthed, each ten letters long, are the longest English words that are only one syllable long. The monosyllabic words containing the MOST English language letters are, again, scraunched (9) and strengthed (9). Nine letter monosyllabic words are scratched, screeched, scrounged, squelched, straights, and strengths.