| 100% | ABLE | 4 | "Let us know if you're ___ to attend" |
| 87% | ABLE | 4 | "Let us know if you'll be ___ to attend" |
| 83% | RSVP | 4 | “Let us know if you’re attending” letters |
| 77% | RSVP | 4 | "Please let us know if you're coming" letters |
| 77% | RSVP | 4 | "Please let us know if you're coming" abbreviation |
| 71% | RSVP | 4 | "Let us know if you're coming" initials |
| 71% | RSVP | 4 | "Let us know if you're coming" letters |
| 71% | RSVP | 4 | "Let us know if you're coming": Abbr. |
| 55% | RSVP | 4 | "Let me know if you're coming" |
| 54% | RSVP | 4 | "Let me know if you're coming" letters |
| 54% | RSVP | 4 | "Let me know if you're coming" initials |
| 54% | RSVPED | 6 | Let someone know if you can go |
| 54% | SPIN | 4 | "Did you know, we can ___ 1a to tell if it's raw or boiled?" |
| 48% | ILL | 3 | "___ have to let you know" |
| 47% | SEER | 4 | If you were one, you'd already know the answer to this clue |
| 47% | DOORBELL | 8 | Ring it to let someone know you're there |
| 46% | ONEOCAT | 7 | You know how we used to play the baseball variant ___? ...
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| 46% | AMAS | 4 | Good word to know if you love Latin? |
| 46% | WAY | 3 | *Did you know that if the Milky ___ Galaxy were condensed to the size of the U.S., 7d would be smaller than a grain of rice? |
| 45% | RSVP | 4 | "Tell us if you can attend": Abbr. |
| 45% | RSVP | 4 | Say if you're attending, in brief |
| 44% | TRYME | 5 | "I might, if you're willing to ask" |
| 44% | HAPPY | 5 | If you're this and you know it, clap your hands |
| 44% | ACID | 4 | If you drop this, you're sure to trip |
| 44% | ESTATELAW | 9 | Important thing to know, if you will |
| 43% | YOURHANDS | 9 | Clap them if you're happy and you know it |
| 43% | OGLE | 4 | Let someone know you're interested |
| 43% | FYI | 3 | "just letting u know ..." |
| 42% | DIZZINESS | 9 | Feeling of faintness or as if you're about to fall |
| 42% | SNORT | 5 | Pig's sound, or a pig's body part if you change the fourth letter to a U |