“Workout by-product”

The verified answer to the Newsday Crossword clue “Workout by-product”, with letter-by-letter analysis and the full puzzle context for the Friday, January 2, 2026 puzzle.

Hints first

Letters 10
First letter A
Last letter E
A ? ? ? ? ? ? ? ? E

A 10-letter down entry from the Friday puzzle

The Answer

A D R E N A L I N E

The answer to “Workout by-product” is ADRENALINE

Letters 10
Direction Down
Published Jan 2, 2026

Letter analysis: the 10-letter answer

Vowels, consonants, and crossword construction notes
Unique 7 of 10 positions
Vowels 5 50% of word
Consonants 5 non-vowels
First letter A starts with

The clue “Workout by-product” appeared in the Newsday Crossword on Friday, January 2, 2026 as a down entry. The verified answer is ADRENALINE — a 10-letter word that begins with A and ends with E.

This answer contains 5 vowels and 5 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 ADRENALINE

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

More clues from the January 2, 2026 puzzle

Friday Newsday Crossword
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Frequently asked questions about “Workout by-product”

What is the answer to “Workout by-product” in the Newsday Crossword?

The verified answer is ADRENALINE — a 10-letter word that appeared as a down entry on Friday, January 2, 2026.

How many letters is the answer to “Workout by-product”?

The answer ADRENALINE contains 10 letters.

Was “Workout by-product” 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.

Workout by-product — Newsday Crossword Clue Answer | Newsday Crossword Answers