There are 10 words that start with 'noncl'.
| nonclass | noncling |
| nonclasses | nonclerical |
| nonclinical | nonclogging |
| nonclassical | nonclassroom |
| nonclassified | nonclandestine |
Note: These 10 words that start with 'noncl' are found from the USA & Canada version of the tournament Scrabble word list.