UT
Worth 2 points before any premium square, and the lowest-scoring of the 96 — tied with 35 others.
UT extends into 13 three-letter words, which is the 30th most extendable of 96 — tied with 5 others. That is the number worth memorising: a two-letter word is a place to put tiles, but a well-hooked one is a place to put them where the board stays open.
Every hook
- B→BUT
- C→CUT
- G→GUT
- H→HUT
- J→JUT
- M→MUT
- N→NUT
- O→OUT
- P→PUT
- R→RUT
- T→TUT
- A→UTA
- S→UTS
Not all of them are equally reachable, which a bare count of 13 hides. UT hooks on 13 distinct letters, and the ones you are likeliest to be holding are A (49% of opening racks), O (45% of opening racks) and N (36% of opening racks). The rarest is J, at 7%.
How often you can actually play it
Out of an opening rack, 8.27% of the time you hold the letters for UT outright, the 40th likeliest of 96 — tied with 2 others. Counting a blank as whichever letter is missing lifts that to 14.22%, though spending one of the two blanks on a two-letter word is rarely the play. Exact hypergeometrics over the 100-tile bag, not a simulation.