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“Pyramid schemes”

The verified answer to the Newsday Crossword clue “Pyramid schemes”, with letter-by-letter analysis and the full puzzle context for the Saturday, December 20, 2025 puzzle.

Published · Across · 10 letters

Hints first

Letters 10
First letter T
Last letter A
T ? ? ? ? ? ? ? ? A

A 10-letter across entry from the Saturday puzzle

The Answer

T E T R A H E D R A

The answer to “Pyramid schemes” is TETRAHEDRA

Letters 10
Direction Across
Published Dec 20, 2025

Letter analysis: the 10-letter answer

Vowels, consonants, and crossword construction notes
Unique 6 of 10 positions
Vowels 4 40% of word
Consonants 6 non-vowels
First letter T starts with

The clue “Pyramid schemes” appeared in the Newsday Crossword on Saturday, December 20, 2025 as a across entry. The verified answer is TETRAHEDRA — a 10-letter word that begins with T and ends with A.

This answer contains 4 vowels and 6 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 TETRAHEDRA

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

More clues from the December 20, 2025 puzzle

Saturday Newsday Crossword
View full puzzle
__ meat 3 ℓ · D Excluding 3 ℓ · D Expression of condescension 4 ℓ · D Your bag 10 ℓ · D Word from the Spanish for "little silver" 8 ℓ · D Unreal 5 ℓ · A "A book which people __ and don't read" (Twain on "Classic") 6 ℓ · D Most favored 4 ℓ · D It's attractive 4 ℓ · A Landfill lander 7 ℓ · D Fully, these days 5 ℓ · D Frozen 10 ℓ · D Spread out, in a way 6 ℓ · D Not decided 4 ℓ · D Shawl, for instance 4 ℓ · A What might make you smart 5 ℓ · D Breaks even 6 ℓ · D Subject of the literary analysis Angels and Wild Things 6 ℓ · D Bunk 13 ℓ · A Square, as for satisfaction 6 ℓ · A

Frequently asked questions about “Pyramid schemes”

What is the answer to “Pyramid schemes” in the Newsday Crossword?

The verified answer is TETRAHEDRA — a 10-letter word that appeared as a across entry on Saturday, December 20, 2025.

How many letters is the answer to “Pyramid schemes”?

The answer TETRAHEDRA contains 10 letters.

Was “Pyramid schemes” 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.

Pyramid schemes — Newsday Crossword Clue Answer | Newsday Crossword Answers