How many words start with GAM?

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

What is the highest scoring word that start with GAM?

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

GAMAS, GAMAY, GAMBA, GAMBE, GAMBO, GAMBS, GAMED, GAMER, GAMES, GAMEY and 7 more on this page.

17 of them: GAMAS, GAMAY, GAMBA, GAMBE, GAMBO, GAMBS, GAMED, GAMER, GAMES, GAMEY and more.

There are 17 of them. The highest scoring is GAMMY at 13 points in Scrabble, and the set averages 9.6.

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.

GAMES noun form of GAM: a herd of whales
GAMMA noun the 3rd letter of the Greek alphabet
GAMER noun form of GAME: a contest with rules to determine a winner
GAMBA noun viol that is the bass member of the viol family with approximately the range of the cello
GAMED noun form of GAME: a contest with rules to determine a winner
GAMMY adjective (British informal) sore or lame
GAMPS noun form of GAMP: colloquial terms for an umbrella
GAMUT noun a complete extent or range:

Definitions from Open English WordNet, CC BY 4.0.

All of them: Word lists.