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sleep-wake cycle regulator Crossword Clue
Here is the answer for the crossword clue sleep-wake cycle regulator . 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 9 letters. We think the likely answer to this clue is MELATONIN.
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Crossword Answer For sleep-wake cycle regulator:
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40 Potential Answers:
| Rank | Answer | Length | Source | Date |
|---|---|---|---|---|
| 98% | MELATONIN sleep-wake cycle regulator | (9) | ||
| 4% | REM Sleep cycle | (3) | Universal | Dec 2, 2025 |
| 3% | RULE Regulation | (4) | Universal | Dec 22, 2025 |
| 3% | ORDINANCE Regulation | (9) | The Times Sunday Concise | Nov 16, 2025 |
| 3% | ROUSE Wake | (5) | The Telegraph Mini | Nov 4, 2025 |
| 2% | QUARTZCRYSTAL Regulating component in some timepieces | (13) | The Times Concise | Jan 8, 2026 |
| 2% | ASTIR Just waking up | (5) | Newsday | Jan 4, 2026 |
| 2% | LEAPSECOND Small time regulator? | (10) | The Atlantic | Jan 4, 2026 |
| 2% | KRAKEN The ____ Wakes, John Wyndham novel | (6) | The Telegraph Cross Atlantic | Jan 4, 2026 |
| 2% | FCA Monetary regulator (abbr.) | (3) | The Telegraph Cross Atlantic | Jan 2, 2026 |
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We found 40 solutions for sleep-wake cycle regulator. The top solutions are determined by popularity, ratings and frequency of searches. The most likely answer for the clue is MELATONIN.
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