substantiation

NOUN
14 LETTERS · 5 SYLLABLES · STARTS WITH S

substantiation is a valid 14-letter word worth 16 points in Scrabble and 20 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
S1U1B3S1T1A1N1T1I1A1T1I1O1N1
1 + 1 + 3 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 =16 PTS
DOUBLE WORD → 32TRIPLE WORD → 48
MEANING

What does substantiation mean?

NOUN · 2 SENSES
1

The act of validating; finding or testing the truth of something.

2

Additional proof that something that was believed (some fact or hypothesis or theory) is correct.