| Regressed | 9 |
| Regressed towards the mean | 26 |
| Regresses | 9 |
| Regressing | 10 |
| Regression | 10 |
| Regressive source of revenue, often | 35 |
| Regret | 6 |
| Regret a long workout | 21 |
| Regret a lot | 12 |
| Regret bitterly | 15 |
| Regret deeply | 13 |
| Regret it ever happened | 23 |
| Regret losing some guy during long-winded speech? | 49 |
| Regret of a reformed thief? | 27 |
| Regret one's sins | 21 |
| Regret one's wrongdoings | 28 |
| Regret royally | 14 |
| Regret some stupidity ... with a hint to this puzzle's theme | 64 |
| Regret the loss of | 18 |
| Regret with bitterness | 22 |
| Regret-filled | 13 |
| Regretful | 9 |
| Regretful feeling | 17 |
| Regretful herb? | 15 |
| Regretful looks, maybe | 22 |
| Regretful Miss | 14 |
| Regretful miss of song | 22 |
| Regretful Miss, in a song | 25 |
| Regretful one | 13 |
| Regretful one in a song | 23 |
| Regretful one of song | 21 |
| Regretful one, in songdom | 25 |
| Regretful ones | 14 |
| Regretful patriot | 17 |
| Regretful person | 16 |
| Regretful remark | 16 |
| Regretful responses, often | 26 |
| Regretful RSVPs | 15 |
| Regretful sadness | 17 |
| Regretful sort | 14 |
| Regretful type | 14 |
| Regretful word | 14 |
| Regretful-sounding garment | 26 |
| Regretfulness | 13 |
| Regrets | 7 |
| Regrets a marsupial's trickery? | 35 |
| Regrets deeply | 14 |
| Regrets greatly | 15 |
| Regrets working out | 19 |
| Regrets, he's had a few | 27 |
| Regrets, perhaps | 16 |
| Regrettable | 11 |
| Regrettable conclusion | 22 |
| Regrettable E.R. status | 23 |
| Regrettable herb? | 17 |
| Regrettable occurrence | 22 |
| Regrettable situation | 21 |
| Regrettable, as consequences | 28 |
| Regrettably | 11 |
| Regrettably, easily downloadable things | 39 |
| Regretted | 9 |
| Regretted bitterly | 18 |
| Regretted oneÂ’s actions | 27 |
| Regretter | 9 |
| Regretting | 10 |
| Regretting a workout, say | 25 |
| Regretting greatly | 18 |
| Regretting yesterday's activity, perhaps | 44 |
| Regrouping tactic | 17 |
| Regrowth facilitator | 20 |
| Regs. | 5 |
| Regs. or dists. | 15 |
| Regt. head | 10 |
| Regular | 7 |
| Regular "Laugh-In" feature | 36 |
| Regular "What's My Line?" panelist | 48 |
| Regular (abbr.) | 15 |
| Regular alternative | 19 |
| Regular alternative, informally | 31 |
| Regular and long | 16 |
| Regular at "Cheers" | 29 |
| Regular at a meal | 17 |
| Regular at Kelsey's Bar, on TV | 34 |
| Regular at Moe's | 20 |
| Regular boyfriend | 17 |
| Regular breathing | 17 |
| Regular budget item, for many | 29 |
| Regular burner | 14 |
| Regular care | 12 |
| Regular character in "Blondie" | 40 |
| Regular container? | 18 |
| Regular Cosmo feature | 21 |
| Regular course | 14 |
| Regular courses | 15 |
| Regular crowd | 13 |
| Regular customer | 16 |
| Regular customer's order (with "the") | 51 |
| Regular customers | 17 |
| Regular date | 12 |
| Regular dates | 13 |