There are a total of 41 6-letter words containing 'cat', and the number may vary in different dictionaries. You can specify the dictionary and order.

• bobcat ₁₅
• catalo ₁₀
• catchy ₁₆
• catena ₁₀
• caters ₉
• catgut ₁₂
• cation ₁₀
• catkin ₁₄
• catlin ₁₁
• catnap ₁₃
• catnip ₁₃
• catsup ₁₃
• catted ₁₀
• cattie ₉
• cattle ₁₀
• ducats ₁₁
• fatcat ₁₂
• hepcat ₁₄
• locate ₁₀
• lolcat ₁₁
• mudcat ₁₄
• muscat ₁₃
• ocicat ₁₂
• scathe ₁₁
• scatts ₉
• scatty ₁₁
• tipcat ₁₂
• tomcat ₁₂
• vacate ₁₃
• acater ₈
• acates ₈
• catcht ₁₃
• catnep ₁₀
• forcat ₁₁
• mercat ₁₀
• micate ₁₀
• mucate ₁₀
• ramcat ₁₀
• scatch ₁₃
• scaths ₁₁
• uncate ₈

There are 41 6-letter words containing cat 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 29 in the Words with Friends (WWF) dictionary.