How many words can you make from CELOPU?

36 in the Tournament dictionary, ranging from 2 to 6 letters. That count covers words using some of the letters as well as all of them.

Is there a word that uses all of CELOPU?

Yes — 1 word uses all 6 letters. They are in the 6-letter group at the top of the list.

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

36 words can be made from these letters, the best being COUPLE at 10 points.

Those 6 letters can be arranged into 36 words. Longest first below, since that is nearly always the useful end of the list.

The results run from 2 letters up to 6, and the 3-letter group is the largest at 15 words.

For points rather than length, take COUPLE at 10 points. It tops both tables: 14 in Words With Friends as well.

Nothing here runs past 6 letters, where you will find COUPLE.

Every one of these words is a click away from being copied — and the solver above will re-run the moment you change a letter.

couple: link together
coupe: a car with two doors and front seats and a luggage compartment
cupel: a small porous bowl made of bone ash used in assaying to separate precious metals from e.g. lead
loupe: small magnifying glass (usually set in an eyepiece) used by jewelers and horologists
clop: the sound of a horse's hoofs hitting on a hard surface

How many words can you make from CELOPU?: 36 in the Tournament dictionary, ranging from 2 to 6 letters. That count covers words using some of the letters as well as all of them.
Is there a word that uses all of CELOPU?: Yes — 1 word uses all 6 letters. They are in the 6-letter group at the top of the list.
What is the highest-scoring word from CELOPU?: COUPLE, worth 10 points in Scrabble. Scores here count tile values only, with no board bonuses.