| 100% | ORSO | 4 | "... ___ they say" ("If you believe that"): 2 wds. |
| 65% | IGUESS | 6 | "Well, if you say so ...": 2 wds. |
| 61% | IDDO | 4 | "You have to believe that ___ anything for you.": 2 wds. |
| 60% | ISHE | 4 | "___ for real?" ("Can you believe that guy?") (2 wds.) |
| 60% | IBET | 4 | "You expect me to believe that?": 2 wds. |
| 59% | ISAWA | 5 | "Would you believe me if I told you that ___ strange object in the sky?": 3 wds. |
| 56% | YEAHRIGHT | 9 | "Like I'm gonna believe that!": 2 wds. |
| 56% | IBET | 4 | "Like anyone would believe that!": 2 wds. |
| 55% | IGUESS | 6 | "If you say so": 2 wds. |
| 53% | ITO | 3 | "Am ___ believe that?" (expression of doubt): 2 wds. |
| 53% | ISIT | 4 | "___ true what they say ...?": 2 wds. |
| 52% | IDDO | 4 | "You have to believe that ___ anything for you": 2 wds. |
| 51% | COMEAGAIN | 9 | "Could you repeat that?": 2 wds. |
| 51% | HOWDO | 5 | "___ you know that?": 2 wds. |
| 51% | IMTO | 4 | "Are you saying that ___ blame?": 2 wds. |
| 50% | ORSO | 4 | "___ they say" ("Take it with a grain of salt"): 2 wds. |
| 50% | PANAM | 5 | Former airline featured in "Catch Me If You Can": 2 wds. |
| 49% | RUDE | 4 | "I can't believe you said that!" |
| 49% | ORSO | 4 | "... ___ they say" (2 wds.) |
| 49% | PANAM | 5 | Former international airline featured in "Catch Me If You Can": 2 wds. |
| 48% | CANI | 4 | "___ quote you on that?": 2 wds. |
| 48% | ASK | 3 | What it doesn't hurt to do if you're confused, they say |
| 48% | ANDHOW | 6 | "You can say that again!": 2 wds. |
| 47% | PER | 3 | If you believe |
| 47% | SMH | 3 | "I can't believe you said that," in texting shorthand |
| 47% | SAYSO | 5 | I will accept it, If you ___ (2 wds) |
| 47% | NINELIVES | 9 | Cat's attribute, so they say (2 wds.) |
| 46% | EARS | 4 | "I can't believe my ___!" ("Did you really just say that?") |
| 46% | BADMOVE | 7 | "I wouldn't do that if I were you" (2 wds.) |
| 46% | EYEROLL | 7 | Nonverbal "Did you really just say that?" reaction: 2 wds. |