| 100% | WERE | 4 | "I Knew You ___ Trouble" |
| 92% | TAYLORSWIFT | 11 | "I Knew You Were Trouble" singer |
| 86% | RED | 3 | Taylor Swift album with "I Knew You Were Trouble" |
| 82% | HAVEWEMET | 9 | "Do I know you?" |
| 80% | HAVEWEMET | 9 | "Do I know you from somewhere?" |
| 80% | FROM | 4 | "Don't I know you ___ somewhere?" |
| 78% | HAVEWEMET | 9 | “Don’t I know you from somewhere?” |
| 78% | HAV | 3 | "Don't I know you from somewhere?" |
| 78% | WEMET | 5 | "Have ___?" ("Do I know you?") (2 wds.) |
| 77% | ARE | 3 | "I know you ___ but what am I?" |
| 77% | ARE | 3 | "I know you ___, but what am I?" |
| 77% | LET | 3 | "___ me know what you think" |
| 76% | GOAT | 4 | Bleating animal mashed up with Taylor Swift's "I Knew You Were Trouble" in a viral video |
| 76% | IDVE | 4 | "If I Knew You Were Comin' ___ Baked a Cake" |
| 76% | LINE | 4 | "Don't I know you from somewhere?," e.g. |
| 74% | WEMET | 5 | "Haven't ___ before?" ("Don't I know you?") (2 wds.) |
| 73% | IDVE | 4 | "If I Knew You Were Comin' ___ Baked a Cake" (popular song) |
| 73% | SUMMER | 6 | I Know What You Did Last __; teen horror flick |
| 73% | RSVP | 4 | "Let me know if you're coming" |
| 72% | IDVE | 4 | "If I Knew You Were Comin' ___ Baked a Cake" (Eileen Barton song) |
| 71% | RSVP | 4 | "Let me know if you're coming" letters |
| 71% | RSVP | 4 | "Let me know if you're coming" initials |
| 71% | RSVP | 4 | "Let me know whether you can attend": Abbr. |
| 71% | ABBA | 4 | "Knowing Me, Knowing You" group |
| 71% | ABBA | 4 | "Knowing Me, Knowing You" band |
| 71% | ABBA | 4 | "Knowing Me, Knowing You" singers |
| 70% | RETORTED | 8 | Said “I know you are, but what am I?,” e.g. |
| 70% | SUMMER | 6 | 1997 slasher flick, I Know What You Did Last __ |
| 70% | HUMANRACE | 9 | Me and You and Everyone We Know? |
| 70% | PEOPLE | 6 | You and me and everyone we know |