synonym dictionary

18 LETTERS · STARTS WITH S

synonym dictionary is a valid 18-letter word worth 31 points in Scrabble and 33 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

S1Y4N1O1N1Y4M3D2I1C3T1I1O1N1A1R1Y4

1 + 4 + 1 + 1 + 1 + 4 + 3 + 0 + 2 + 1 + 3 + 1 + 1 + 1 + 1 + 1 + 1 + 4 =31 PTS

DOUBLE WORD → 62TRIPLE WORD → 93

MEANING

What does synonym dictionary mean?