13-Letter Words Starting With SI
Found 25 13-letter words starting with SI
Highest Scrabble Score
The highest scoring 13-letter word starting with SI in Scrabble:
SIGMOIDOSCOPY24 ptsHighest Words With Friends Score
The highest scoring 13-letter word starting with SI in WWF:
SINGULARIZING30 ptsAbout 13-Letter Words Starting With SI
This list contains valid 13-letter words that begin with SI. Longer words score higher in Scrabble due to premium tiles and the 50-point bingo bonus. Each word links to its definition page with anagrams and game scores.
13-Letter Words Starting With SI
sigmoidoscopy24singularizing24sizablenesses24signalization23siphonophores23sickishnesses22significantly22significative22significances21signification19silverberries18silvicultural18silvicultures18sinterability18siphonosteles18sidesplitting17sightlessness17sightlinesses17silhouettists16silverinesses16situationally16sincerenesses15singularities14sinlessnesses13sinuousnesses13