Search Answers
Search Crossword Answers
Known to be effective Crossword Clue
Here is the answer for the crossword clue Known to be effective last seen in Wall Street Journal puzzle. We have found 40 possible answers for this clue in our database. Among them, one solution stands out with a 98% match which has a length of 6 letters. We think the likely answer to this clue is TESTED.
Today's Mini Crossword
Like NYT Mini, but free. Forever. No playwall. Love the NYT Mini? You'll like our free daily Mini Crossword. Fresh puzzles every day, no paywall.
Crossword Answer For Known to be effective:
You can click on thetiles to reveal letter by letter before uncovering the full solution.
40 Potential Answers:
| Rank | Answer | Length | Source | Date |
|---|---|---|---|---|
| 98% | TESTED Known to be effective | (6) | Wall Street Journal | Oct 15, 2025 |
| 24% | ERIE City known for lake-effect snow | (4) | Wall Street Journal | Dec 19, 2023 |
| 3% | CGI Special-effects tech: Abbr. | (3) | Commuter | Jan 5, 2026 |
| 3% | BLAM Comic book sound effect | (4) | USA Today | Jan 4, 2026 |
| 3% | ESOTERIC Known by a special few | (8) | Universal | Jan 4, 2026 |
| 3% | TREMOLO Guitar's vibrating effect | (7) | Puzzler Backwords | Jan 2, 2026 |
| 3% | IMPACT Have an effect on | (6) | Commuter | Dec 29, 2025 |
| 3% | UNDO Negate the effects of | (4) | USA Today | Dec 29, 2025 |
| 3% | NISI In law, to take effect conditionally | (4) | The Telegraph Cross Atlantic | Dec 29, 2025 |
| 3% | ENACT Put into effect | (5) | LA Times Daily | Dec 26, 2025 |
Last appeared together with the following clues in Wall Street Journal puzzle
Fresh Clues From Recent Puzzles
Your Crossword Clues FAQ Guide
We found 40 solutions for Known to be effective. The top solutions are determined by popularity, ratings and frequency of searches. The most likely answer for the clue is TESTED.
With crossword-solver.io you will find 40 solutions. We use historic puzzles to find the best matches for your question. We add many new clues on a daily basis.
With our crossword solver search engine you have access to over 7 million clues. You can narrow down the possible answers by specifying the number of letters it contains. We found more than 40 answers for Known to be effective.