Earth-friendly prefix WSJ Crossword Clue

By Narcissa Kh / January 12, 2026

Crossword Answer

1 ? E

2 ? C

3 ? O

Hint

Interactive Solver for Earth-friendly prefix Crossword Clue

Drag letters from the pool into “Your Answer”, then reorder them to match the solution.

Your Answer 3 Letter

Current guess: —

Letter Pool

Need a helpful nudge?

Unlock the puzzle's secrets with Daze's progressive hints!

Hint 1

hint

Reveal Hint

Think of the beginning of words that promote green initiatives.

Hint 2

meaning

Reveal Hint

??? is a prefix denoting ecological or environmental concern.

Hint 3

explanation

Reveal Hint

The clue 'Earth-friendly prefix' refers to a common prefix used in words related to environmental friendliness, such as 'ecology' or '???-friendly.' '???' is a prefix that denotes an ecological or environmental aspect.

Hint 4

another clue

Reveal Hint

Green, Prefix with label, “Il Nome Della Rosa” writer, "Foucault's Pendulum" author, ___-friendly (environmentally conscious)

WSJ Crossword January 12 2026 Answers

Tap a cell to show its letter

1 ? L
2 ? E
3 ? G
4 ? O
5 ? R
6 ? E
7 ? A
8 ? C
9 ? H
10 ? A
11 ? T
12 ? M
13 ? S
14 ? A
? C
? E
? R
15 ? A
? M
? N
? O
? T
16 ? S
? O
? A
? K
17 ? D
? O
? T
? C
18 ? O
? M
? B
? O
? O
? M
19 ? K
? E
? R
? I
20 ? S
? A
? M
? B
? A
21 ? P
? L
22 ? A
? S
? T
? I
? C
23 ? A
24 ? D
? E
25 ? S
? O
? R
26 ? T
27 ? M
? O
? A
? N
? A
28 ? L
? A
? V
29 ? A
30 ? K
? I
31 ? N
32 ? G
? O
? F
? P
? O
? P
33 ? A
? V
? E
? N
34 ? U
35 ? E
36 ? L
? O
? R
? E
37 ? E
? N
? D
? S
? W
38 ? I
? T
? H
? A
? B
39 ? A
40 ? N
41 ? G
42 ? E
? E
? L
? S
43 ? F
? A
? L
? A
? L
44 ? A
45 ? G
46 ? R
47 ? A
48 ? N
? D
? S
? L
? A
49 ? M
50 ? E
? M
? U
? S
51 ? R
? E
? L
? E
? T
52 ? T
? A
53 ? C
54 ? K
55 ? E
? M
? S
56 ? E
? G
? G
? T
? O
57 ? S
58 ? S
59 ? R
? A
? F
60 ? T
? S
61 ? E
? G
? O
? T
62 ? S
? U
63 ? G
? A
? R
? C
? R
? A
64 ? S
65 ? H
66 ? T
? I
? R
? E
67 ? N
? I
? E
? C
? E
68 ? I
? K
? E
? A
69 ? S
? E
? E
? D
70 ? S
? T
? E
? A
? D
71 ? M
? E
? A
? T

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Clue Analysis

The clue “Earth-friendly prefix” is a classic crossword staple, frequently appearing in puzzles like the WSJ crossword. For the puzzle dated January 12 2026, the definitive 3-letter answer is: ECO.

Expert Tip: When you’re stuck, try to analyze the structure of the clue itself. Is it a direct definition, a pun, a fill-in-the-blank, or a pop culture reference? Identifying the type of clue you’re dealing with is a key skill for improving your solving speed.

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Your Questions, Answered by Experts.

At Daze Puzzle, we understand that every clue is a puzzle within a larger puzzle. Our team of dedicated human experts and puzzle lovers solves these challenges daily to help you succeed. Below, we answer common questions about this specific clue.

A: The most common and recent 3-letter answer for "Earth-friendly prefix" is ECO.

A: The clue 'Earth-friendly prefix' refers to a common prefix used in words related to environmental friendliness, such as 'ecology' or 'eco-friendly.' 'ECO' is a prefix that denotes an ecological or environmental aspect.

A: This clue was last seen in the WSJ Crossword on January 12, 2026.

A: ECO is a prefix denoting ecological or environmental concern.

A: Green, Prefix with label, “Il Nome Della Rosa” writer, "Foucault's Pendulum" author, ___-friendly (environmentally conscious)

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Earth-friendly prefix WSJ Crossword Clue

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