How many words can you make from HMOTU?

23 in the Tournament dictionary, ranging from 2 to 5 letters. That count covers words using some of the letters as well as all of them.

Is there a word that uses all of HMOTU?

Yes — 1 word uses all 5 letters. They are in the 5-letter group at the top of the list.

MOUTH, worth 10 points in Scrabble. Scores here count tile values only, with no board bonuses.

23 words can be made from these letters, the best being MOUTH at 10 points.

The letters HMOTU spell 23 different words. They are listed below longest first, because the long ones are usually what you are hunting for.

Most of the answers cluster at 2 letters, where there are 10. Only 1 reach the full 5.

MOUTH at 10 points is the best Scrabble score available here. It tops both tables: 11 in Words With Friends as well.

MOUTH reaches 5 letters — the ceiling for this query.

If you are looking for a specific answer, the filters on the solver above take a prefix, a suffix or an exact length.

mouth: express in speech
moth: typically crepuscular or nocturnal insect having a stout body and feathery or hairlike antennae
thou: the cardinal number that is the product of 10 and 100
hum: a humming noise
mho: a unit of conductance equal to the reciprocal of an ohm

How many words can you make from HMOTU?: 23 in the Tournament dictionary, ranging from 2 to 5 letters. That count covers words using some of the letters as well as all of them.
Is there a word that uses all of HMOTU?: Yes — 1 word uses all 5 letters. They are in the 5-letter group at the top of the list.
What is the highest-scoring word from HMOTU?: MOUTH, worth 10 points in Scrabble. Scores here count tile values only, with no board bonuses.