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Daily Newsday Crossword

“Is sure of”

The verified answer to the Newsday Crossword clue “Is sure of”, with letter-by-letter analysis and the full puzzle context for the Tuesday, March 31, 2026 puzzle.

Published · Down · 5 letters

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Letters 5
First letter K
Last letter S
K ? ? ? S

A 5-letter down entry from the Tuesday puzzle

The Answer

K N O W S

The answer to “Is sure of” is KNOWS

Letters 5
Direction Down
Published Mar 31, 2026

Letter analysis: the 5-letter answer

Vowels, consonants, and crossword construction notes
Unique 5 of 5 positions
Vowels 1 20% of word
Consonants 4 non-vowels
First letter K starts with

The clue “Is sure of” appeared in the Newsday Crossword on Tuesday, March 31, 2026 as a down entry. The verified answer is KNOWS — a 5-letter word that begins with K and ends with S.

This answer contains 1 vowel and 4 consonants. The Newsday Crossword is published daily by Newsday on Long Island and edited by Stan Newman, whose Saturday Stumper is widely considered one of the toughest mainstream crosswords in print.

Other clues with the answer KNOWS

KNOWS has been used as the answer for these Newsday Crossword clues

More clues from the March 31, 2026 puzzle

Tuesday Newsday Crossword
View full puzzle
Cuts with an ax 4 ℓ · D "It's freezing!" 3 ℓ · D "Pinscher" dog 8 ℓ · D Truant GIs 5 ℓ · D Appliance to press a dress 4 ℓ · D Competes in an auction 4 ℓ · A ONE WAY or STOP 4 ℓ · A Words from a sponsor 3 ℓ · D Fastens one's seat belt 8 ℓ · D "Very funny!" 4 ℓ · A Rose stalk 4 ℓ · D Overcharges 6 ℓ · D Promise-to-pay paper 3 ℓ · D Hard-to-break routines 6 ℓ · D Less than everyone 6 ℓ · D Fishing poles 4 ℓ · A Uncover successfully, with "out" 6 ℓ · D Wide neckties 6 ℓ · D Boots out 5 ℓ · D Clumsy person 3 ℓ · A

Frequently asked questions about “Is sure of”

What is the answer to “Is sure of” in the Newsday Crossword?

The verified answer is KNOWS — a 5-letter word that appeared as a down entry on Tuesday, March 31, 2026.

How many letters is the answer to “Is sure of”?

The answer KNOWS contains 5 letters.

Was “Is sure of” an across or down clue?

This clue ran as a Down entry.

Is this site affiliated with Newsday?

No. This is an independent fan reference site — we are not affiliated with Newsday. The Newsday Crossword is a trademark of its respective owner. We solve and verify each Newsday Crossword puzzle manually before publishing the answer key.

Is sure of — Newsday Crossword Clue Answer | Newsday Crossword Answers