How many words start with TAR?

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

What is the highest scoring word that start with TAR?

TARDY at 9 points in Scrabble, and TAROK at 9 in Words With Friends, because the two games score the tiles differently.

TARAS, TARDO, TARDY, TARED, TARES, TARGA, TARGE, TARNS, TAROC, TAROK and 8 more on this page.

18 of them: TARAS, TARDO, TARDY, TARED, TARES, TARGA, TARGE, TARNS, TAROC, TAROK and more.

There are 18 of them. The highest scoring is TARDY at 9 points in Scrabble, and the set averages 6.2.

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.

TAROT noun any of a set of (usually 78) cards that include 22 cards representing virtues and vices and death and fortune etc.
TARDY adjective after the expected or usual time
TARED noun form of TAR: any of various dark heavy viscid substances obtained as a residue
TARES noun form of TAR: any of various dark heavy viscid substances obtained as a residue
TARNS noun form of TARN: a mountain lake (especially one formed by glaciers)
TAROS noun form of TARO: edible starchy tuberous root of taro plants
TARPS noun form of TARP: waterproofed canvas
TARRY verb be about a place without any apparent purpose

Definitions from Open English WordNet, CC BY 4.0.

All of them: Word lists.