Sure

4 lettersadjectivecommon

Updated June 2026

Definition

Confident and certain about something.

“Are you sure you locked the door?”

Pronunciation

IPA

/ʃʊə(r)/

Related Words

Synonyms

certain confident positive

Antonyms

unsureuncertain

Word Game Tips

🟩

Wordle

Contains UE ending with common S and R.

🔤

Scrabble

Worth 4 points, good for word extensions.

Words Related to Sure

Anagrams of Sure

Words that use exactly the same letters as “sure”.

user

Words one letter different

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

bure cure dure eure hure pure surf

Add a letter to make a longer word

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

aures burse cruse cures curse druse dures ecrus euros eurus grues guser lures luser mures muser nurse purse rebus remus resue resun resup reuse

Longer words starting with Sure

Words that begin with “sure”.

sured surer sures surely

Explore Similar Words

4-letter words starting with S 4-letter words ending with E All 4-letter words 5-letter words All word lists

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Dictionary References

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