There are a total of 42 10-letter words containing 'dab', and the number may vary in different dictionaries. You can specify the dictionary and order.

• affordable ₂₁
• affordably ₂₃
• ascendable ₁₉
• bedabbling ₂₄
• defendable ₂₀
• degradable ₁₈
• demandable ₂₀
• dependable ₂₀
• dependably ₂₂
• excludable ₂₇
• expandable ₂₆
• expendable ₂₆
• expendably ₂₈
• extendable ₂₃
• extrudable ₂₃
• formidable ₂₁
• formidably ₂₃
• illaudable ₁₈
• illaudably ₂₀
• includable ₂₁
• recordable ₁₈
• refundable ₂₀
• regardable ₁₇
• rereadable ₁₅
• rewardable ₁₈
• roundabout ₁₇
• spreadable ₁₈
• unbendable ₂₁
• unbiddable ₂₁
• unfindable ₂₁
• unfordable ₂₀
• unreadable ₁₇
• unreadably ₁₉
• upgradable ₂₁
• reloadable ₁₃
• accordable ₁₇
• dabblingly ₁₉
• exceedable ₂₂
• hazardable ₂₅
• providable ₁₈
• ridability ₁₆
• unwindable ₁₆

There are 42 10-letter words containing dab in the well-known word game dictionary, 29 in the Scrabble US (US/Canada/Thailand - TWL/NWL) dictionary, and 38 in the Scrabble UK (International - SOWPODS/CSW) dictionary, and 34 in the Words with Friends (WWF) dictionary.