| 100% | OWN | 3 | "I guess I didn't know my ___ strength!" |
| 59% | OWN | 3 | "I don't know my ___ strength" |
| 53% | GEE | 3 | "___, I didn't know that!" |
| 53% | GEEZ | 4 | "___, I didn't know that..." |
| 53% | DUH | 3 | "Like I didn't know!" |
| 52% | GEE | 3 | "Hmm, I didn't know that!" |
| 52% | GEE | 3 | "Wow, I didn't know that!" |
| 52% | TMI | 3 | "Wish I didn't know that" |
| 50% | INME | 4 | "I didn't know I had it ___!" |
| 50% | INME | 4 | ''I didn't know I had it __'' |
| 50% | INME | 4 | ''I didn't know I had it __!'' |
| 50% | WAS | 3 | "I Didn't Know I ___ Pregnant" (reality show) |
| 50% | WAS | 3 | "I Didn't Know I ___ Pregnant" (TLC show) |
| 49% | OHHI | 4 | "___! I didn't know you were coming." (surprised greeting): 2 wds. |
| 49% | OHTHAT | 6 | "Ah, I didn't know what you were referring to" |
| 48% | FIB | 3 | "I didn't know I was speeding, officer," e.g. |
| 48% | NEWS | 4 | "That's ___ to me" ("I didn't know that") |
| 48% | EXCUSEME | 8 | “I know I didn’t just hear that” |
| 47% | TMI | 3 | I didn't need to know that, in modern lingo |
| 47% | APOET | 5 | "I'm ___ and I didn't even know it!" |
| 47% | TMI | 3 | "OMG! I didn't want to know that!" |
| 47% | TMI | 3 | "Eww, I didn't need to know that" |
| 47% | TMI | 3 | "Eww! I didn't need to know that!" |
| 47% | TMI | 3 | "OMG, I didn't need to know that!" |
| 47% | IWAS | 4 | "Back then ___ innocent and naive, I didn't know any better.: 2 wds." |
| 47% | TMI | 3 | "Ewww ... I didn't need to know that!": Abbr. |
| 47% | MEH | 3 | “Not my favorite, but I didn’t hate it” |
| 45% | GEE | 3 | "I didn't know that" |
| 45% | GEE | 3 | "I didn't know that!" |
| 45% | GEE | 3 | ''I didn't know that!'' |