unchallengeable

ADJECTIVE /ən'tʃælɪndʒəbəl/
15 LETTERS · 5 SYLLABLES · STARTS WITH U

unchallengeable is a valid 15-letter word worth 23 points in Scrabble and 31 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
U1N1C3H4A1L1L1E1N1G2E1A1B3L1E1
1 + 1 + 3 + 4 + 1 + 1 + 1 + 1 + 1 + 2 + 1 + 1 + 3 + 1 + 1 =23 PTS
DOUBLE WORD → 46TRIPLE WORD → 69
MEANING

What does unchallengeable mean?

ADJECTIVE · 1 SENSE
1

Not open to challenge.

“unchallengeable facts”

“a position of unchallengeable supremacy”