| Old car engine starter | 22 |
| Old car horns | 13 |
| Old car make | 12 |
| Old car make that's a homophone of a modern car model | 57 |
| Old car named for an explorer | 29 |
| Old car or Brooklyn pitcher | 27 |
| Old car or poet | 15 |
| Old car part | 12 |
| Old car similar to a Malibu | 27 |
| Old car starter | 15 |
| Old car style | 13 |
| Old car that was famously available in black, black ... or black | 64 |
| Old car with a 389 engine | 25 |
| Old car with a 409 engine | 25 |
| Old car with a Turbo-Hydramatic gearbox | 39 |
| Old car with ignition trouble? | 30 |
| Old car with the slogan "We are driven" | 49 |
| Old car, maybe | 14 |
| Old carbine | 11 |
| Old card game | 13 |
| Old card game for three | 23 |
| Old card game for two | 21 |
| Old card game like bridge | 25 |
| Old card game whose name comes from the Spanish for "man" | 67 |
| Old card game whose name means "first" in Spanish | 59 |
| Old card game with forfeits | 27 |
| Old card game. | 14 |
| Old card games | 14 |
| Old Carl Sagan series | 21 |
| Old carriage driver's implement | 35 |
| Old carriages | 13 |
| Old carrier | 11 |
| Old carrier inits. | 18 |
| Old carrier name | 16 |
| Old carrier whose JFK terminal is now used by JetBlue | 53 |
| Old cars | 8 |
| Old cars for new ones | 21 |
| Old cars or planes | 18 |
| Old cars with 389 engines | 25 |
| Old cars with Turbo-Hydramatic gearboxes | 40 |
| Old cartoonist Hoff | 19 |
| Old cartoonist ___ Hoff | 23 |
| Old cartoonist ___ Key | 22 |
| Old cash register key | 21 |
| Old cash register reading | 25 |
| Old cash-register button | 24 |
| Old cash-register mfr. | 22 |
| Old casino game | 15 |
| Old castle addresses | 20 |
| Old Catalan coin | 16 |
| Old catalog maker | 17 |
| Old catalog merchant | 20 |
| Old catalogue issuer | 20 |
| Old cattle | 10 |
| Old cause of fainting | 21 |
| Old cavalrymen | 14 |
| Old Celtic alphabet: Var. | 25 |
| Old ceramic cup | 15 |
| Old cereal box letters | 22 |
| Old cereal box stat. | 20 |
| Old cereal box stats | 20 |
| Old cereal brand | 16 |
| Old chair bottom material | 25 |
| Old change in the Vatican | 25 |
| Old chap | 8 |
| Old chap's diner order? | 27 |
| Old chap's exclamation | 26 |
| Old chap's utterance | 24 |
| Old chap's words | 20 |
| Old chap, say | 13 |
| Old character | 13 |
| Old character set | 17 |
| Old characters | 14 |
| Old chariots | 12 |
| Old chest | 9 |
| Old chest for valuables | 23 |
| Old chestnut | 12 |
| Old chests for valuables | 24 |
| Old Chevrolet | 13 |
| Old Chevy | 9 |
| Old Chevy minivan | 17 |
| Old Chevy model | 15 |
| Old Chevy models | 16 |
| Old Chevy subcompact | 20 |
| Old Chevy vehicle, briefly | 26 |
| Old Chevys | 10 |
| Old Chicago Outfit frontman | 27 |
| Old children's game | 23 |
| Old Chinese bowl | 16 |
| Old Chinese coin | 16 |
| Old Chinese dynasty | 19 |
| Old Chinese flute | 17 |
| Old Chinese money | 17 |
| Old Chinese money of account | 28 |
| Old Chinese treaty port | 23 |
| Old Chinese unit of value | 25 |
| Old Chinese unit of weight | 26 |
| Old Chinese weight | 18 |
| Old Chinese weight unit | 23 |
| Old Chinese zithers | 19 |