| Sodium chloride: Abbr. | 22 |
| Sodium hydroxide | 16 |
| Sodium hydroxide in our home chemistry set | 42 |
| Sodium hydroxide solution | 25 |
| Sodium hydroxide, chemically | 28 |
| Sodium hydroxide, familiarly | 28 |
| Sodium hydroxide, in chem class | 31 |
| Sodium hydroxide, in chem. class | 32 |
| Sodium hydroxide, in lab shorthand | 34 |
| Sodium hydroxide, in the lab | 28 |
| Sodium hydroxide, on a chem test | 32 |
| Sodium hydroxide, symbolically | 30 |
| Sodium hydroxide, to a chem major | 33 |
| Sodium hydroxide, to a chemist | 30 |
| Sodium hydroxide, to chemists | 29 |
| Sodium or chlorine | 18 |
| Sodium or chlorine, e.g. | 24 |
| Sodium or potassium hydroxide | 29 |
| Sodium pentothal | 16 |
| Sodium Pentothal alternative | 28 |
| Sodium salts of India | 21 |
| Sodium soap | 11 |
| Sodium source for livestock | 27 |
| Sodium symbol | 13 |
| Sodium __: salt used in airbag systems | 38 |
| Sodium ___ | 10 |
| Sodium ___ (cleansers) | 22 |
| Sodium ___ (cleansing agent) | 28 |
| Sodium ___ (meat additive) | 26 |
| Sodium ___ (potato chip flavoring) | 34 |
| Sodium ___ (table salt) | 23 |
| Sodium, e.g. | 12 |
| Sodium, for one | 15 |
| Sodium-rich mineral | 19 |
| Sodom emigrant | 14 |
| Sodom escapee | 13 |
| Sodom escaper | 13 |
| Sodom evacuee | 13 |
| Sodom or Gomorrah? | 18 |
| Sodom refugee | 13 |
| Sodom resident | 14 |
| Sodom specialty | 15 |
| Sodom survivor | 14 |
| Sods | 4 |
| Soekarno-Hatta International Airport city | 41 |
| Soekarno–Hatta International Airport city | 45 |
| Soeur de la mère | 19 |
| Soeur de mon père | 20 |
| Soeur du pere | 13 |
| Soeur's sibling | 19 |
| Sofa | 4 |
| Sofa accessory | 14 |
| Sofa adjunct | 12 |
| Sofa attachment that, if you're the obedient type, you "Do Not Remove" | 84 |
| Sofa choice | 11 |
| Sofa cover, perhaps | 19 |
| Sofa cushion | 12 |
| Sofa cushion concerns | 21 |
| Sofa cushion material | 21 |
| Sofa decoration | 15 |
| Sofa end | 8 |
| Sofa extremity | 14 |
| Sofa fabric | 11 |
| Sofa flanker | 12 |
| Sofa for a small room | 21 |
| Sofa for two | 12 |
| Sofa leveler | 12 |
| Sofa material | 13 |
| Sofa of a sort | 14 |
| Sofa or bench | 13 |
| Sofa or couch | 13 |
| Sofa or pew | 11 |
| Sofa or settee | 14 |
| Sofa or stool | 13 |
| Sofa part | 9 |
| Sofa part on the floor | 22 |
| Sofa part with an island within? | 32 |
| Sofa parts | 10 |
| Sofa problem | 12 |
| Sofa protection | 15 |
| Sofa scratcher | 14 |
| Sofa sides | 10 |
| Sofa snoozes | 12 |
| Sofa spud site | 14 |
| Sofa style | 10 |
| Sofa type | 9 |
| Sofa variety | 12 |
| Sofa where the sausages get stuffed? | 36 |
| Sofa's cousin | 17 |
| Sofa's kin | 14 |
| Sofa, recliner, ottoman, etc. | 29 |
| Sofa, say | 9 |
| Sofas | 5 |
| Sofas and chairs | 16 |
| Sofas of sorts | 14 |
| Sofer of "Blind Justice" | 34 |
| Sofer of "General Hospital" | 37 |
| Sofer of soap operas | 20 |
| Sofer of soaps | 14 |
| Sofer the soap actress | 22 |