How many words can you make from ACHMT?

21 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 ACHMT?

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

MATCH, worth 12 points in Scrabble. Scores here count tile values only, with no board bonuses.

21 words can be made from these letters, the best being MATCH at 12 points.

The letters ACHMT spell 21 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 3 letters, where there are 8. Only 1 reach the full 5.

MATCH at 12 points is the best Scrabble score available here. It tops both tables: 13 in Words With Friends as well.

MATCH 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.

match: an exact duplicate
mach: Austrian physicist and philosopher who introduced the Mach number and who founded logical positivism (1838-1916)
chat: an informal conversation
math: a science (or group of related sciences) dealing with the logic of quantity and shape and arrangement
tach: measuring instrument for indicating speed of rotation

How many words can you make from ACHMT?: 21 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 ACHMT?: 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 ACHMT?: MATCH, worth 12 points in Scrabble. Scores here count tile values only, with no board bonuses.