The questions from today’s “July 21, 2026” on NYT The Mini Crossword are a little bit brain teaser. Many people are looking for an answer to it. Here we are sharing answers for clues.

Clue: Greek “S”
Answer: SIGMA
Unraveling the Greek “S” in Today’s NYT Mini Crossword (July 21, 2026)
Struggling with the Greek “S” clue in the July 21, 2026 NYT Mini Crossword? You’re not alone! Many puzzlers find certain foreign language or academic references a delightful challenge. The answer you’re looking for to complete your grid is SIGMA.
What is SIGMA?
SIGMA (Σ, σ, ς) is the eighteenth letter of the Greek alphabet. In ancient and modern Greek, it represents the voiceless alveolar fricative /s/. It’s a fundamental character with significant usage in mathematics, science, and various academic fields, symbolizing sums, standard deviation, and more. Knowing common Greek letters like Sigma, Alpha, or Omega can often be a game-changer when tackling crosswords, especially the clever ones found in the NYT Mini.
Mastering the NYT Mini Crossword
The NYT Mini Crossword is a daily dose of mental exercise, perfect for sharpening your vocabulary and general knowledge. Even though it’s “mini,” it frequently packs a punch with diverse clues ranging from pop culture to ancient languages. Successfully solving clues like “Greek ‘S'” with SIGMA not only completes your puzzle but also expands your linguistic toolkit.
Don’t Miss Another Mini Crossword Solution!
Whether you’re looking for answers to past puzzles or need a hint for tomorrow’s challenge, we’ve got you covered. Dive into our comprehensive guides to keep your solving streak alive.