There are a total of 44 10-letter words containing 'xu', and the number may vary in different dictionaries. You can specify the dictionary and order.

• ambisexual ₂₅
• amplexuses ₂₅
• antisexual ₂₀
• asexualise ₁₉
• asexuality ₂₁
• asexualize ₂₈
• bisexually ₂₅
• exuberance ₂₅
• exuberated ₂₂
• exuberates ₂₁
• exudations ₂₀
• exultances ₂₃
• exultantly ₂₃
• exultation ₂₀
• exultingly ₂₅
• exurbanite ₂₂
• exuviating ₂₅
• exuviation ₂₃
• flexuosity ₂₄
• flexuously ₂₆
• homosexual ₂₄
• luxuriance ₂₄
• luxuriated ₂₁
• luxuriates ₂₀
• omnisexual ₂₃
• pansexuals ₂₃
• parasexual ₂₂
• polysexual ₂₅
• sexualised ₂₀
• sexualises ₁₉
• sexualized ₂₉
• sexualizes ₂₈
• transexual ₂₀
• ambosexual ₂₁
• deflexures ₂₁
• exuberancy ₂₄
• exulcerate ₁₉
• implexuous ₂₁
• inflexures ₂₀
• luxuriancy ₂₂
• paradoxure ₂₀
• pomosexual ₂₁
• sexualisms ₁₉
• sexualists ₁₇

There are 44 10-letter words containing xu in the well-known word game dictionary, 27 in the Scrabble US (US/Canada/Thailand - TWL/NWL) dictionary, and 39 in the Scrabble UK (International - SOWPODS/CSW) dictionary, and 33 in the Words with Friends (WWF) dictionary.