“"This __ sudden!"”
The verified answer to the Newsday Crossword clue “"This __ sudden!"”, with letter-by-letter analysis and the full puzzle context for the Wednesday, February 18, 2026 puzzle.
Hints first
The Answer
The answer to “"This __ sudden!"” is ISSO
Letter analysis: the 4-letter answer
Vowels, consonants, and crossword construction notesThe clue “"This __ sudden!"” appeared in the Newsday Crossword on Wednesday, February 18, 2026 as a across entry. The verified answer is ISSO — a 4-letter word that begins with I and ends with O.
This answer contains 2 vowels and 2 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 ISSO
ISSO has been used as the answer for these Newsday Crossword cluesMore clues from the February 18, 2026 puzzle
Wednesday Newsday CrosswordFrequently asked questions about “"This __ sudden!"”
What is the answer to “"This __ sudden!"” in the Newsday Crossword?
The verified answer is ISSO — a 4-letter word that appeared as a across entry on Wednesday, February 18, 2026.
How many letters is the answer to “"This __ sudden!"”?
The answer ISSO contains 4 letters.
Was “"This __ sudden!"” an across or down clue?
This clue ran as a Across 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.