Skip to content
Word ChallengeWord Challenge

Siss

4 lettersverbrare

Updated June 2026

Definition

To make or produce a hissing sound.

The escaping steam began to siss from the cracked pipe fitting.

Related Words

Synonyms

hisssizzsibilate

Word Game Tips

🟩

Wordle

S-I-S-S has three S letters, highly unusual pattern that rules out many words at once

🔤

Scrabble

Worth 4 points, the double S ending can be a useful hook if you have spare S tiles

Words Related to Siss

Words one letter different

Change a single letter of “siss” 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 “siss”.

Longer words starting with Siss

Words that begin with “siss”.

Explore Similar Words

Try These Tools

Dictionary References

Look up siss in an authoritative dictionary for full definitions, pronunciation, and etymology.

Word Challenge

Ready to test your word skills?

Download Word Challenge for unlimited word puzzles, a fresh Daily Challenge, and head-to-head multiplayer. Guess the hidden word in six tries or fewer!

Download Free