| 100% | OHMAN | 5 | "I can't believe that just happened!" (2 wds.) |
| 79% | FACEPALM | 8 | [I can't believe that just happened!] |
| 79% | GASP | 4 | "I can't believe that just happened!" reaction |
| 73% | OHNO | 4 | "I can't believe this is happening to me!": 2 wds. |
| 73% | OHNO | 4 | "I can't believe this is happening!": 2 wds. |
| 67% | OHNO | 4 | "I can't believe this is happening!" (2 wds.) |
| 60% | OHNO | 4 | "I can't believe it!": 2 wds. |
| 57% | EARS | 4 | "I can't believe my ___!" ("Did you really just say that?") |
| 57% | LIEDTO | 6 | "I can't believe she ___ my face." (was dishonest): 2 wds. |
| 57% | LIEDTO | 6 | "I can't believe she ___ my face" (was dishonest): 2 wds. |
| 55% | IWON | 4 | "I still can't believe ___ the lottery!: 2 wds. |
| 55% | YEAHRIGHT | 9 | "Like I'm gonna believe that!": 2 wds. |
| 54% | IMAT | 4 | "___ a party, I can't hear you...": 2 wds. |
| 54% | DUH | 3 | "I can't believe I missed that!" |
| 54% | MEANDMYMOUTH | 12 | "I can't believe I said that" |
| 54% | NOWAY | 5 | "There's ___ that really happened!" ("Don't believe it!"): 2 wds. |
| 53% | OMG | 3 | [I can't believe what I just read] |
| 53% | LET | 3 | "I can't believe I ___ this happen again!" |
| 53% | DUH | 3 | "I can't believe I missed that question!" |
| 52% | GEEZ | 4 | "I can't believe that!" |
| 52% | DUH | 3 | "I can't believe I didn't think of that!" |
| 52% | NOTAGAIN | 8 | "Ugh, I can't believe this keeps happening!" |
| 50% | IBET | 4 | "You expect me to believe that?": 2 wds. |
| 50% | OMG | 3 | "I can't believe that!" in texts: Abbr. |
| 50% | ESSAYTEST | 9 | Exam that the taker can't just guess on: 2 wds. |
| 49% | GOFOR | 5 | Hall & Oates hit single "I Can't ___ That (No Can Do)" (2 wds.) |
| 48% | RUDE | 4 | "I can't believe you said that!" |
| 48% | THENERVE | 8 | "I can't believe they did that!" |
| 48% | SMH | 3 | "i can't believe u did that" |
| 48% | DOH | 3 | "Can't believe I did that!" |