How many words start with EM?

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

What is the highest scoring word that start with EM?

EMBOX at 16 points in Scrabble, and EMBOX at 18 in Words With Friends, because the two games score the tiles differently.

EMACS, EMAIL, EMBAR, EMBAY, EMBED, EMBER, EMBOG, EMBOW, EMBOX, EMBUS and 21 more on this page.

31 of them: EMACS, EMAIL, EMBAR, EMBAY, EMBED, EMBER, EMBOG, EMBOW, EMBOX, EMBUS and more.

There are 31 of them. The highest scoring is EMBOX at 16 points in Scrabble, and the set averages 9.4.

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.

EMAIL noun (computer science) a system of world-wide electronic communication in which a computer user can compose a message at one terminal that can be regenerated at the recipient's terminal when the recipient logs in
EMPTY verb make void or empty of contents
EMERY noun a hard grey-black mineral consisting of corundum and either hematite or magnetite
EMBED verb fix or set securely or deeply
EMBER noun a hot fragment of wood or coal that is left from a fire and is glowing or smoldering
EMCEE noun a person who acts as host at formal occasions (makes an introductory speech and introduces other speakers)
EMEER noun an independent ruler or chieftain (especially in Africa or Arabia)
EMEND verb make improvements or corrections to
EMIRS noun form of EMIR: an independent ruler or chieftain (especially in Africa or Arabia)
EMITS verb form of EMIT: expel (gases or odors)

Definitions from Open English WordNet, CC BY 4.0.

All of them: Word lists.