| Certain online request | 22 |
| Certain ones, in Brooklyn | 25 |
| Certain ones on the sidelines | 29 |
| Certain one-time Yugoslavian | 28 |
| Certain one, to Louis I | 23 |
| Certain one, in Berlin | 22 |
| Certain Olympic team letters | 28 |
| Certain Olympic contender | 25 |
| Certain Olympic athlete | 23 |
| Certain old-woman's home | 28 |
| Certain old TV accessory | 24 |
| Certain Oklahoma native | 23 |
| Certain Ohio baseballer | 23 |
| Certain office machine output | 29 |
| Certain off-road excursion | 26 |
| Certain Oceanian, informally | 28 |
| Certain occupancy privileges | 28 |
| Certain objet d'art | 23 |
| Certain Obama appointee | 23 |
| Certain nuts, for short | 23 |
| Certain nursery rhyme intro | 27 |
| Certain numerical prefix | 24 |
| Certain numbers in arithmetic | 29 |
| Certain number or quantity | 26 |
| Certain number in NASA lingo | 28 |
| Certain Novi Sad residents | 26 |
| Certain November also-ran | 25 |
| Certain notebooks: Abbr. | 24 |
| Certain not-for-profit gp. | 26 |
| Certain North American | 22 |
| Certain North African Muslim | 28 |
| Certain noncoms (abbr.) | 23 |
| Certain noncom, casually | 24 |
| Certain noblewoman (Var.) | 25 |
| Certain noble's domain | 26 |
| Certain Nobel prize subj. | 25 |
| Certain Nobel Institute site | 28 |
| Certain no-parking area | 23 |
| Certain NL baseball player | 26 |
| Certain nitrogen compounds | 26 |
| Certain NFL football position | 29 |
| Certain newspaper writer | 24 |
| Certain newspaper sections | 26 |
| Certain newspaper section | 25 |
| Certain newspaper piece | 23 |
| Certain newspaper pages | 23 |
| Certain newspaper page | 22 |
| Certain newsman: Abbr. | 22 |
| Certain news gatherers | 22 |
| Certain news agency (Abbr.) | 27 |
| Certain New York athlete | 24 |
| Certain New World monkey | 24 |
| Certain New Orleans native | 26 |
| Certain New Englanders | 22 |
| Certain New England student | 27 |
| Certain New England collegian | 29 |
| Certain neurotransmitter | 24 |
| Certain neural structures | 25 |
| Certain nest eggs: Abbr. | 24 |
| Certain nest eggs, for short | 28 |
| Certain negative: Var. | 22 |
| Certain Nebraska native | 23 |
| Certain navigational aids | 25 |
| Certain navigation tool | 23 |
| Certain navel, slangily | 23 |
| Certain naval ordnance | 22 |
| Certain naval officers | 22 |
| Certain naval duty shift | 24 |
| Certain nautical canvas | 23 |
| Certain natives of Tibet | 24 |
| Certain native Oklahomans | 25 |
| Certain native of the Mideast | 29 |
| Certain native Canadian | 23 |
| Certain Native Americans | 24 |
| Certain Native American | 23 |
| Certain National League team | 28 |
| Certain N.F.L. players | 22 |
| Certain mustangs or cayuses | 27 |
| Certain mustache shape | 22 |
| Certain musical intervals | 25 |
| Certain musical composition | 27 |
| Certain music intervals | 23 |
| Certain muscles, informally | 27 |
| Certain muscle car, for short | 29 |
| Certain multiscreen cinema | 26 |
| Certain movie planet resident | 29 |
| Certain movie light: Var. | 25 |
| Certain movie advertisements | 28 |
| Certain mounted police | 22 |
| Certain Mountain State | 22 |
| Certain mountain climber | 24 |
| Certain mound of earth | 22 |
| Certain mosquito protection | 27 |
| Certain Moslem household | 24 |
| Certain mortgage, informally | 28 |
| Certain mortgage, briefly | 25 |
| Certain moral authority | 23 |
| Certain moon of Saturn | 22 |
| Certain month in Israel | 23 |
| Certain Monopoly tokens | 23 |