How many words start with SEA?

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

What is the highest scoring word that start with SEA?

SEAZE at 14 points in Scrabble, and SEAZE at 14 in Words With Friends, because the two games score the tiles differently.

SEALS, SEAME, SEAMS, SEAMY, SEANS, SEARE, SEARS, SEASE, SEATS, SEAZE.

10 of them: SEALS, SEAME, SEAMS, SEAMY, SEANS, SEARE, SEARS, SEASE, SEATS, SEAZE.

There are 10 of them. The highest scoring is SEAZE at 14 points in Scrabble, and the set averages 6.8.

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.

SEATS noun an area that includes places where several people can sit
SEALS noun form of SEAL: fastener consisting of a resinous composition that is plastic when warm
SEARS verb form of SEAR: make very hot and dry
SEAMS noun form of SEAM: joint consisting of a line formed by joining two pieces
SEAMY adjective showing a seam

Definitions from Open English WordNet, CC BY 4.0.

All of them: Word lists.