Results: 123 words
EXCEPT​17
EXPERT​15
EXPECT​17
MATRIX​15
EXTENT​13
EXPORT​15
EXISTS​13
SYNTAX​16
EXTEND​14
EXTRAS​13
EXOTIC​15
EXEMPT​17
VERTEX​16
EXCITE​15
BAXTER​15
EXTERN​13
CORTEX​15
DEXTER​14
VORTEX​16
TOXINS​13
This list contains 123 words with 6 letters containing both T and X. These words can be very valuable for word games like Scrabble and Words With Friends, as the average word from this list is worth 14.6 points, while the most valuable one is ETHOXY, worth 19 points.
You can also check out our lists of 6-letter words containing T and 6-letter words containing X separately.