How many words start with PAC?

10, from 5 letters up to 5. All of them are on this page.

What is the highest scoring word that start with PAC?

PACKS at 13 points in Scrabble, and PACKS at 15 in Words With Friends, because the two games score the tiles differently.

PACAS, PACED, PACER, PACES, PACEY, PACHA, PACKS, PACOS, PACTA, PACTS.

10 of them: PACAS, PACED, PACER, PACES, PACEY, PACHA, PACKS, PACOS, PACTA, PACTS.

There are 10 of them. The highest scoring is PACKS at 13 points in Scrabble, and the set averages 10.1.

Most common words first, then the rest A to Z.

The most familiar words on this page and what they mean. Tap any word for its full entry, score and anagrams.

PACKS verb form of PACK: arrange in a container
PACED noun form of PACE: the rate of moving (especially walking or running)
PACAS noun form of PACA: large burrowing rodent of South America and Central America
PACER noun a horse used to set the pace in racing
PACES noun form of PACE: the rate of moving (especially walking or running)
PACHA noun a civil or military authority in Turkey or Egypt
PACTS noun form of PACT: a written agreement between two states or sovereigns

Definitions from Open English WordNet, CC BY 4.0.

All of them: Word lists.