| Modern abode | 12 |
| Modern Abyssinia | 16 |
| Modern acronym meaning "carpe diem" | 45 |
| Modern acronym suggesting "seize the day" | 51 |
| Modern ad-hoc collections of computing devices | 46 |
| Modern adaptation of "Madame Butterfly" | 49 |
| Modern address | 14 |
| Modern address ender | 20 |
| Modern address ending | 21 |
| Modern address feature | 22 |
| Modern address letters | 22 |
| Modern address part | 19 |
| Modern address starter | 22 |
| Modern address, briefly | 23 |
| Modern address, for short | 25 |
| Modern addresses | 16 |
| Modern addresses, briefly | 25 |
| Modern addresses, for short | 27 |
| Modern adhesive | 15 |
| Modern advertising medium | 25 |
| Modern advertising venues | 25 |
| Modern affliction | 17 |
| Modern affluent type | 20 |
| Modern age | 10 |
| Modern agora | 12 |
| Modern ailment | 14 |
| Modern air munition | 19 |
| Modern airfields | 16 |
| Modern airliner | 15 |
| Modern airport profilee (*sigh*) | 32 |
| Modern albums | 13 |
| Modern alternative to Hallmark | 30 |
| Modern anatomical slang | 23 |
| Modern anatomical slang word | 28 |
| Modern and technologically advanced | 35 |
| Modern anti-aircraft acronym | 28 |
| Modern apartment | 16 |
| Modern Apple platform | 21 |
| Modern appliance | 16 |
| Modern art | 10 |
| Modern art form? | 16 |
| Modern art movement of 1919 | 27 |
| Modern art movement of the early 20th century | 45 |
| Modern art? | 11 |
| Modern art? (1) | 15 |
| Modern artist Lenore | 20 |
| Modern artist Mark | 18 |
| Modern artist Mondrian | 22 |
| Modern artist-designer | 22 |
| Modern arts-and-crafts tool | 27 |
| Modern assembly line worker | 27 |
| Modern attack helicopter | 24 |
| Modern auction site | 19 |
| Modern audiophile's collection | 34 |
| Modern auto security option | 27 |
| Modern b-day greeting | 21 |
| Modern baby carrier? | 20 |
| Modern Babylonia | 16 |
| Modern bank "employee": Abbr. | 39 |
| Modern baseball rarity | 22 |
| Modern bat wood | 15 |
| Modern bazaar | 13 |
| Modern beam | 11 |
| Modern beginning? | 17 |
| Modern Berber | 13 |
| Modern birthday greeting | 24 |
| Modern Bohemian | 15 |
| Modern bookmark | 15 |
| Modern bookmarks | 16 |
| Modern breakfast | 16 |
| Modern British poet | 19 |
| Modern bus. need | 16 |
| Modern business equipment | 25 |
| Modern business-card feature, briefly | 37 |
| Modern buying and selling | 25 |
| Modern cab service alternative | 30 |
| Modern café freebie | 22 |
| Modern calculator: 2 wds. | 25 |
| Modern caller ID, perhaps | 25 |
| Modern calling option | 21 |
| Modern camera feature | 21 |
| Modern camera setting | 21 |
| Modern campaign element | 23 |
| Modern camping facility | 23 |
| Modern campus extension | 23 |
| Modern campus extension? | 24 |
| Modern capital of ancient Phrygia | 33 |
| Modern car feature, for short | 29 |
| Modern car feature: Abbr. | 25 |
| Modern carrier | 14 |
| Modern cartoon genre | 20 |
| Modern Celts | 12 |
| Modern chain letter: Abbr. | 26 |
| Modern chair designer | 21 |
| Modern chemistry experiment? | 28 |
| Modern Chilean poet | 19 |
| Modern choice #1 | 16 |
| Modern choice #2 | 16 |
| Modern choice #3 | 16 |
| Modern choice #4 | 16 |