There are a total of 17 10-letter words containing 'fract', and the number may vary in different dictionaries. You can specify the dictionary and order.

• diffracted ₂₁
• fractional ₁₈
• fractioned ₁₈
• fracturing ₂₀
• infracting ₂₀
• infraction ₁₈
• infractors ₁₇
• refractile ₁₇
• refracting ₁₉
• refraction ₁₇
• refractive ₂₀
• refractors ₁₆
• refractory ₁₈
• fracturers ₁₅
• fractality ₁₈
• refractary ₁₈
• refracture ₁₅

There are 17 10-letter words containing fract in the well-known word game dictionary, 14 in the Scrabble US (US/Canada/Thailand - TWL/NWL) dictionary, and 17 in the Scrabble UK (International - SOWPODS/CSW) dictionary, and 13 in the Words with Friends (WWF) dictionary.