There are 14 words that start with 'nimb'.
| nimbi | nimble | nimbly |
| nimbus | nimbler | nimblest |
| nimbused | nimbuses | nimbyness |
| nimbleness | nimbostrati | nimbynesses |
| nimblenesses | nimbostratus | |
Note: These 14 words that start with 'nimb' are found from the USA & Canada version of the tournament Scrabble word list.