| 100% | ETC | 3 | Abbreviation that ends some lists |
| 75% | ETC | 3 | Abbreviation that shortens some lists |
| 74% | INC | 3 | Abbreviation that ends some company names |
| 70% | ETAL | 4 | Abbreviation that ends many bibliography lists |
| 69% | ETAL | 4 | Abbreviation that ends many bibliography lists (2 wds.) |
| 55% | INC | 3 | Abbreviation that ends many business names |
| 54% | ETC | 3 | Abbreviation at the end of some lists |
| 52% | TKO | 3 | Ruling that ends some boxing bouts (Abbr.) |
| 52% | TKO | 3 | Call that ends some UFC bouts (Abbr.) |
| 51% | UPSET | 5 | Type of victory that ends some sports movies |
| 51% | ETAL | 4 | Abbreviation that concludes many bibliography lists |
| 50% | SEA | 3 | Word that ends some versions of "America the Beautiful" |
| 50% | INC | 3 | Abbreviation that goes after some company names |
| 49% | ETC | 3 | Abbreviation that indicates more things in a list |
| 48% | ETC | 3 | Abbreviation that serves to shorten a list of items |
| 48% | ETC | 3 | Abbreviation that follows a list of things |
| 48% | MENU | 4 | List that ends with "dessert" |
| 48% | IDA | 3 | State abbreviation that ends the frozen-food brand started by 46-Down |
| 47% | ETC | 3 | Abbreviation that cuts a list of things short |
| 47% | ETAL | 4 | End of some lists |
| 47% | ETC | 3 | End of some lists |
| 46% | ETC | 3 | Abbreviation at the end of many lists |
| 46% | ETAL | 4 | Abbreviation ending a shortened list (2 wds.) |
| 46% | ETC | 3 | Abbreviation at the end of a list |
| 46% | ETC | 3 | Abbreviation at the end of a partial list |
| 45% | LTD | 3 | Abbreviation at the end of some British business names |
| 44% | ORE | 3 | State abbreviation that starts the frozen-food brand ended by 25-Across |
| 44% | ETAL | 4 | Abbreviation used at the end of the list: 2 wds. |
| 43% | ETAL | 4 | Abbreviation at the end of a list of people: 2 wds. |
| 43% | ETC | 3 | Space-saving abbreviation at the end of a list |