| Some dreamers do it | 19 |
| Slumberous rumble | 17 |
| Sleeper's serenade | 22 |
| Sleep-disturbing sound | 22 |
| Sleep sound? | 12 |
| Sleep lab phenomenon | 20 |
| Sleep interruption | 18 |
| Sleep distracter | 16 |
| Sing & ___ Ernie ("Sesame Street" doll) | 53 |
| Sawing sound | 12 |
| Saw wood: sl. | 13 |
| Saw wood in bed | 15 |
| Saw wood at night? | 18 |
| Saw wood at night | 17 |
| Saw some logs | 13 |
| Saw logs, in a way | 18 |
| Saw logs with eyes closed | 25 |
| Saw logs in bed | 15 |
| Saw cords in bed | 16 |
| Saw cords at night | 18 |
| Saw at night | 12 |
| Sack sound | 10 |
| Rude awakener | 13 |
| Rhoncus | 7 |
| Result of soft-palate vibration | 31 |
| R.E.M.'s sound? | 19 |
| Produce Zs | 10 |
| Produce some ZZZZs | 18 |
| Possible reason for a poke in the ribs | 38 |
| Possible cause of a rude awakening | 34 |
| Pokémon move that fails if the attacker is not asleep | 56 |
| Overnight sensation? | 20 |
| Occasional sermon obbligato | 27 |
| Noise heard after someone crashes, maybe | 40 |
| Noise from a sleeper | 20 |
| Noise at night | 14 |
| Nocturnal annoyance, perhaps | 28 |
| Nocturnal annoyance | 19 |
| Nighttime disturbance, at times | 31 |
| Nighttime annoyance, maybe | 26 |
| Night report? | 13 |
| Night racket | 12 |
| Night nuisance | 14 |
| Need somnoplasty, perhaps | 25 |
| Nap product | 11 |
| Nap noise | 9 |
| More men do this than women, studies show | 41 |
| Midnight "music" | 26 |
| Make sound asleep? | 18 |
| Make noises while napping | 25 |
| Make noise in bed | 17 |
| Make night music? | 17 |
| Make lumber aslumber | 20 |
| Make cords in bed | 17 |
| Make a sound in the night? | 26 |
| Make a somnolent sound | 22 |
| Make a nighttime ruckus | 23 |
| Make a little "night music" | 37 |
| Make a certain sound | 20 |
| Looooong, boring speech | 23 |
| Log-sawer's sound | 21 |
| Keep your bedmate up, maybe | 27 |
| Keep someone awake, maybe | 25 |
| Keep people awake | 17 |
| Keep others awake at night, maybe | 33 |
| It might wake you up | 20 |
| It might keep you up | 20 |
| Insomniac's annoyance | 25 |
| Indicator of a dull speech? | 27 |
| In comics, it's represented by a string of Z's | 54 |
| Go "ZZZ!" | 19 |
| Form of somniloquy | 18 |
| Fill the night with sound | 25 |
| Earn a night on the couch, perhaps | 34 |
| Dull thing, in slang | 20 |
| Drive one's spouse to the couch, perhaps | 44 |
| Dozer's din | 15 |
| Dormitory disturbance | 21 |
| Disturbing noise | 16 |
| Dagwood's "SKNXX-X" | 33 |
| Cause unrest? | 13 |
| Cause someone's insomnia, maybe | 35 |
| Bunk annoyance | 14 |
| Breathe loudly while sleeping | 29 |
| Borefest | 8 |
| Behave rhonchially | 18 |
| Bedroom sound | 13 |
| Bedfellow awakener, perhaps | 27 |
| Be still but noisy | 18 |
| Be noisy at night | 17 |
| Be affected by a blocked airway | 31 |
| Bad thing for a roommate to do | 30 |
| Audible respiration in sleep | 28 |
| Annoy your bedmate, in a way | 28 |
| Annoy one's roommates, maybe | 32 |
| Annoy a bedmate, maybe | 22 |
| Annoy a bedmate | 15 |
| Adenoidal sound | 15 |
| A whistle may follow it in cartoons | 35 |
| A 4 A.M. sound | 14 |