What It Scores
SIGANID is a valid word in the tournament list this site uses. Tile values only, before any premium square: 9 in Scrabble and 10 in Words With Friends. The letters break down as S1 I1 G2 A1 N1 I1 D2.
At seven letters this plays a whole rack, which is a bingo and worth 59 in Scrabble once the 50 point bonus lands.
Words Made From The Letters In SIGANID
96 shorter words come out of these tiles. On a board that matters more than the long play, because a short word on a premium square often beats a long one on plain squares.
6 letter words (3)
5 letter words (7)
4 letter words (41)
AGINAIDSAINSANDSANISDAGSDAISDANGDANSDIGSDINGDINSDISAGADIGADSGAIDGAINGANSGIDSGINSIGADINGSINIAISNANADSNAGSNGAINIDINIDSNISISADISAIDSAINSANDSANGSIDASIGNSINDSINGSNAGSNIG
3 letter words (32)
2 letter words (13)
Next: the Word Unscrambler for any letters at all. Full entry and definition at Merriam-Webster.