There are 9 13-letter words that start with 'ben'.
| benchmarkings | beneficiaries |
| beneficiating | beneficiation |
| benightedness | benzaldehydes |
| benzimidazole | benzoapyrenes |
| benzophenones | |
Note: These 9 13-letter words that start with 'ben' are found from the USA & Canada version of the tournament Scrabble word list.
Also see words start with bene, benz, bend, bent, benc, beni, benn, bena, benu, beng, benj, beno, bens.
4-letter words start with 'ben' (4)