to a fault

ADVERB
10 LETTERS · STARTS WITH T

to a fault is a valid 10-letter word worth 11 points in Scrabble and 13 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
T1O1A1F4A1U1L1T1
1 + 1 + 0 + 1 + 0 + 4 + 1 + 1 + 1 + 1 =11 PTS
DOUBLE WORD → 22TRIPLE WORD → 33
MEANING

What does to a fault mean?

ADVERB · 1 SENSE
1

To a degree exceeding normal or proper limits.