| Mars' Greek counterpart | 27 |
| Mars Pathfinder, for one | 24 |
| Mars Pathfinder launcher | 24 |
| Mars or Jupiter, to Livy | 24 |
| Mars atmosphere features | 24 |
| Mars and Neptune, to Nero | 25 |
| Mars : Rome : : __ : Greece | 27 |
| Mars : Roman :: ___ : Greek | 27 |
| Marrying minister, e.g. | 23 |
| Marryat's midshipman | 24 |
| Marry someone much younger | 26 |
| Marry on the cheap, maybe | 25 |
| Marry a much younger mate | 25 |
| Marrier in haste, maybe | 23 |
| Married women, in Madrid | 24 |
| Married woman, in Madrid | 24 |
| Married woman's title | 25 |
| Married woman sometimes | 24 |
| Married sleuths of fiction | 26 |
| Married mujeres (abbr.) | 23 |
| Married mexicana's title | 28 |
| Married madrileña: Abbr. | 27 |
| Married ladies of Mex. | 22 |
| Married couple's pronoun | 28 |
| Married "mujeres" | 27 |
| Marriages or factory groups | 27 |
| Marriages may change some | 25 |
| Marriage-vows location | 22 |
| Marriage-related crime | 22 |
| Marriage-minded fellow | 22 |
| Marriage-day centerpiece | 24 |
| Marriage, say [270 degrees] | 27 |
| Marriage within a group | 23 |
| Marriage vow word, for some | 27 |
| Marriage vow condition | 22 |
| Marriage site in John 2:1 | 25 |
| Marriage or coronation, e.g. | 28 |
| Marriage or bar mitzvah | 23 |
| Marriage motivation, at times | 29 |
| Marriage might change it | 24 |
| Marriage license inscription | 28 |
| Marriage incentive, at times | 28 |
| Marriage counselor, at times | 28 |
| Marriage contracts, briefly | 27 |
| Marriage contract word | 22 |
| Marriage arrangements? | 22 |
| Marriage announcement word | 26 |
| Marriage and confirmation | 25 |
| Marriage acquisitions? | 22 |
| Marriage acquisition, maybe | 27 |
| Marred by discolored spots | 26 |
| Marrayat's midshipman | 25 |
| Marquisette's weave | 23 |
| Marquis's superior | 22 |
| Marquis's Mehitabel | 23 |
| Marquis's inferior | 22 |
| Marquis known for beating | 25 |
| Marquis Hirobumi _____ | 22 |
| Marquette or La Chaise | 22 |
| Marquess's subordinate | 26 |
| Marquess or viscount, e.g. | 26 |
| Marquee-name entertainer | 24 |
| Marquee material, perhaps | 25 |
| Marquee boasts, briefly | 23 |
| Marquand's Mr. ___ | 22 |
| Marquand's Mr. et al. | 25 |
| Marquand's late hero | 24 |
| Marquand's late George | 26 |
| Marquand's Asian agent | 26 |
| Marquand title character | 24 |
| Marooned person's signal | 28 |
| Marooned person's message | 29 |
| Marooned person's aid | 25 |
| Marooned motorist's need | 28 |
| Marooned mariner of fiction | 27 |
| Maroon's locale, perhaps | 28 |
| Maroon 5 lead singer Levine | 27 |
| Maroon 5 frontman Levine | 24 |
| Marner's adopted daughter | 29 |
| Marner's adopted child | 26 |
| Marmots and prairie dogs | 24 |
| Marmosets of S. America | 23 |
| Marmaduke's comments | 24 |
| Marlowe's necromancer | 25 |
| Marlowe title character | 23 |
| Marlon's trademark? | 23 |
| Marlon's 1972 Oscar role | 28 |
| Marlon Brando, originally | 25 |
| Marlon Brando, by birth | 23 |
| Marlon Brando title role | 24 |
| Marlon Brando and Mel Gibson | 28 |
| Marlon in The Godfather | 27 |
| Marlo Thomas' character | 27 |
| Marlins, on scoreboards | 23 |
| Marlins' playground | 23 |
| Marlins' home city | 22 |
| Marlins' home briefly | 26 |
| Marlins and Mets' div. | 26 |
| Marlin's son, in film | 25 |
| Marlin searched for him | 23 |