| Submarine detector | 18 |
| Submarine detection systems | 27 |
| Submarine detecting device | 26 |
| Submarine designation | 21 |
| Submarine danger | 16 |
| Submarine crew member | 21 |
| Submarine creator | 17 |
| Submarine captain's order | 29 |
| Submarine captain's command | 31 |
| Submarine base? | 15 |
| Submarine base | 14 |
| Submarine apparatus | 19 |
| Submarine actions | 17 |
| Submarine | 9 |
| Submachine guns of World War II | 31 |
| Submachine guns | 15 |
| Submachine gun, or its designer's nickname | 46 |
| Submachine gun type | 19 |
| Submachine gun since the 1940s | 30 |
| Submachine gun of WWII | 22 |
| Submachine gun legal to own in the U.S. | 39 |
| Submachine gun formerly used by the Israeli army | 48 |
| Submachine gun | 14 |
| Subliminally adopt another's characteristics | 48 |
| Subliminal | 10 |
| Sublime; pure | 13 |
| Sublime: "What I ___" | 31 |
| Sublime, in hip-hop slang | 25 |
| Sublime, e.g. | 13 |
| Sublime state | 13 |
| Sublime amazement | 17 |
| Sublime "___ I Got" | 29 |
| Sublime "What ___" | 28 |
| Sublime "Pool ___" | 28 |
| Sublime "I ___ two joints in the morning" | 51 |
| Sublime | 7 |
| Sublets | 7 |
| Sublet | 6 |
| Subleasing | 10 |
| Subleases | 9 |
| Subleased | 9 |
| Sublease, e.g. | 14 |
| Sublease a flat | 15 |
| Sublease | 8 |
| Subjunctive, e.g. | 17 |
| Subjunctive mood phrase | 23 |
| Subjunctive and indicative | 26 |
| Subjugation? | 12 |
| Subjugation of other nations | 28 |
| Subjugates | 10 |
| Subjugated | 10 |
| Subjugate | 9 |
| Subjs. of a famous literary controversy? | 40 |
| Subjoins | 8 |
| Subjoined | 9 |
| Subjoin | 7 |
| Subjects, usually | 17 |
| Subjects, say | 13 |
| Subjects to strain | 18 |
| Subjects to detrition | 21 |
| Subjects to cross-x | 19 |
| Subjects to abusive tricks | 26 |
| Subjects studied by medieval scholars? | 38 |
| Subjects of worship | 19 |
| Subjects of wills | 17 |
| Subjects of white lies, sometimes | 33 |
| Subjects of watches and warnings | 32 |
| Subjects of two Goya paintings | 30 |
| Subjects of tracking polls | 26 |
| Subjects of Torquemada's inquiries | 38 |
| Subjects of this puzzle | 23 |
| Subjects of the first 10 Amendments | 35 |
| Subjects of tests | 17 |
| Subjects of tabloid pix | 23 |
| Subjects of sports headlines | 28 |
| Subjects of some TV news investigations | 39 |
| Subjects of some treaties | 25 |
| Subjects of some Toulouse-Lautrec paintings | 43 |
| Subjects of some taxes | 22 |
| Subjects of some tales | 22 |
| Subjects of some supposed government cover-ups | 46 |
| Subjects of some sea tales | 26 |
| Subjects of some park sign warnings | 35 |
| Subjects of some paranoia about terrorism | 41 |
| Subjects of some New Year's resolutions | 43 |
| Subjects of some modern lawsuits | 32 |
| Subjects of some jury deliberations | 35 |
| Subjects of some health class diagrams | 38 |
| Subjects of some class notes | 28 |
| Subjects of some British breaks | 31 |
| Subjects of some best-sellers | 29 |
| Subjects of some alterations | 28 |
| Subjects of some alerts | 23 |
| Subjects of some 911 calls | 26 |
| Subjects of some '60s burnings | 34 |
| Subjects of software licenses | 29 |
| Subjects of sightings | 21 |
| Subjects of sermons | 19 |
| Subjects of research, e.g. | 26 |
| Subjects of ratios | 18 |