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Tuff

4 lettersnounrare

Updated June 2026

Definition

A type of rock formed from volcanic ash and pyroclastic debris that has been compacted and consolidated after an eruption.

Many ancient Roman buildings were constructed from blocks of locally quarried tuff.

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Synonyms

Word Game Tips

🟩

Wordle

The double-F ending is uncommon and worth testing, U as the sole vowel, a pattern that eliminates several frequent letters

🔤

Scrabble

Worth 7 points, the double-F scores well, and TUFFS is valid for an easy S extension

Words Related to Tuff

Words one letter different

Change a single letter of “tuff” to make these 4-letter words — useful for Wordle and crossword clues.

Add a letter to make a longer word

5-letter words you can spell by adding one letter to “tuff”.

Longer words starting with Tuff

Words that begin with “tuff”.

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