| Like oceanic islands | 20 |
| Like oceanfront houses, often | 29 |
| Like ocean water | 16 |
| Like ocean trenches | 19 |
| Like ocean depths | 17 |
| Like ocean currents | 19 |
| Like ocean air | 14 |
| Like obvious type | 17 |
| Like obstinate critters | 23 |
| Like obstacles | 14 |
| Like obscenities in family newspapers | 37 |
| Like oboe notes | 15 |
| Like oboe music | 15 |
| Like obnoxiously colored clothes | 32 |
| Like objects in a Newtonian law | 31 |
| Like objects dipped in liquid nitrogen | 38 |
| Like objective data | 19 |
| Like Oberlin, since 1833 | 24 |
| Like Obama's office | 23 |
| Like oak leaves and brains | 26 |
| Like oak leaves | 15 |
| Like O. Henry tales | 19 |
| Like O. Henry stories | 21 |
| Like O'Neill's Yank | 27 |
| Like O'Neill's ape | 26 |
| Like O'Neill's "Ile" | 38 |
| Like O'Neill's "Bound East for Cardiff" | 57 |
| Like O'Hare: Abbr. | 22 |
| Like O'Casey | 16 |
| Like NYSE prices since January 2001 | 35 |
| Like NyQuil: Abbr. | 18 |
| Like NyQuil or Advil, briefly | 29 |
| Like NYC's Bridge Authority | 31 |
| Like nuts at a chocolatier's | 32 |
| Like numerals 0-9, e.g. | 23 |
| Like numbers in the periodic table | 34 |
| Like numbers in a base that doesn't use 8s or 9s | 52 |
| Like nuclear energy | 19 |
| Like NRA opponents | 18 |
| Like NRA foes | 13 |
| Like noxious gases | 18 |
| Like November, in a way | 23 |
| Like nougat | 11 |
| Like Notre-Dame de Paris | 24 |
| Like nothin' | 16 |
| Like notes prior to a test | 26 |
| Like notepaper or subjects of a king | 36 |
| Like notebook paper | 19 |
| Like not-so-good gds. | 21 |
| Like Nostradamus? | 17 |
| Like nostalgic eyes, sometimes | 30 |
| Like noses, at times | 20 |
| Like noses on some wines | 24 |
| Like nos. below zero | 20 |
| Like nos. above zero | 20 |
| Like northern winters | 21 |
| Like North Pole workers | 23 |
| Like north and south | 20 |
| Like Norma Desmond in "Sunset Boulevard" | 50 |
| Like Norm's wife on "Cheers" | 42 |
| Like noodles, often | 19 |
| Like nonvintage wine | 20 |
| Like none of the scenarios in a certain Alanis Morissette hit | 61 |
| Like non-prescription meds (abbr.) | 34 |
| Like non-prescription meds | 26 |
| Like non-oyster months? | 23 |
| Like non-oyster months, traditionally | 37 |
| Like non-oyster months, supposedly | 34 |
| Like non-oyster months | 22 |
| Like non-hydrocarbon compounds | 30 |
| Like non-greasy makeup | 22 |
| Like non-carbon compounds | 25 |
| Like noisy floorboards | 22 |
| Like noisy fans | 15 |
| Like Nod, to Eden | 17 |
| Like nobles | 11 |
| Like noble gases | 16 |
| Like nobility, e.g. | 19 |
| Like nobility | 13 |
| Like Nobel | 10 |
| Like Noah's passengers | 26 |
| Like Noah's animals | 23 |
| Like no-nonsense questions | 26 |
| Like no-holds-barred sports | 27 |
| Like no-hitters | 15 |
| Like no stone, for the meticulous | 33 |
| Like no other | 13 |
| Like no news? | 13 |
| Like no human, according to the Bible | 37 |
| Like nitroglycerin | 18 |
| Like nippy air | 14 |
| Like Niobe | 10 |
| Like Nike | 9 |
| Like nighttime campsites | 24 |
| Like nightshirts, often | 23 |
| Like nightmares | 15 |
| Like night-vision goggles | 25 |
| Like night-lights | 17 |
| Like night skies | 16 |
| Like night and day | 18 |