“Most populous NATO member”
The verified answer to the Newsday Crossword clue “Most populous NATO member”, with letter-by-letter analysis and the full puzzle context for the Sunday, December 21, 2025 puzzle.
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The Answer
The answer to “Most populous NATO member” is USA
Letter analysis: the 3-letter answer
Vowels, consonants, and crossword construction notesThe clue “Most populous NATO member” appeared in the Newsday Crossword on Sunday, December 21, 2025 as a down entry. The verified answer is USA — a 3-letter word that begins with U and ends with A.
This answer contains 2 vowels and 1 consonant. 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 USA
USA has been used as the answer for these Newsday Crossword cluesMore clues from the December 21, 2025 puzzle
Sunday Newsday CrosswordFrequently asked questions about “Most populous NATO member”
What is the answer to “Most populous NATO member” in the Newsday Crossword?
The verified answer is USA — a 3-letter word that appeared as a down entry on Sunday, December 21, 2025.
How many letters is the answer to “Most populous NATO member”?
The answer USA contains 3 letters.
Was “Most populous NATO member” 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.