unimpeachability

16 LETTERS · 7 SYLLABLES · STARTS WITH U

unimpeachability is a valid 16-letter word worth 30 points in Scrabble and 35 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

U1N1I1M3P3E1A1C3H4A1B3I1L1I1T1Y4

1 + 1 + 1 + 3 + 3 + 1 + 1 + 3 + 4 + 1 + 3 + 1 + 1 + 1 + 1 + 4 =30 PTS

DOUBLE WORD → 60TRIPLE WORD → 90

MEANING

What does unimpeachability mean?