| Similarity | Rank | |
|---|---|---|
| do_not_know | 0.735 | 10490 |
| have_no_idea_what | 0.697 | 89292 |
| do_not_know_what | 0.673 | 36350 |
| do_not_realize | 0.657 | 86319 |
| be_not_sure | 0.649 | 58331 |
| I_have_no_idea | 0.649 | 27343 |
| do_not_know_that | 0.644 | 56055 |
| do_not_know_about | 0.622 | 58593 |
| be_not_aware_of | 0.621 | 45005 |
| never_know | 0.616 | 62448 |
| do_not_care | 0.604 | 42198 |
| they_do_not_know | 0.600 | 52548 |
| know_nothing_about | 0.596 | 84943 |
| nobody_know | 0.595 | 74533 |
| not_know | 0.595 | 17980 |
| I_do_not_know | 0.592 | 6146 |
| even_know | 0.589 | 96702 |
| no_one_know | 0.588 | 42689 |
| do_not_think | 0.577 | 24494 |
| be_unaware_of | 0.576 | 36659 |
| he_do_not_know | 0.576 | 53219 |
| do_not_understand | 0.575 | 21094 |
| really_know | 0.575 | 90488 |
| want_to_know | 0.567 | 35647 |
| I_never_know | 0.565 | 87759 |