| 100% | ERGO | 4 | "That is why," in a single word |
| 100% | ERGO | 4 | "That is why", in a single word |
| 68% | IDO | 3 | Words that will end a single life |
| 65% | BIENVENUE | 9 | Word that might be in the introduction to a French textbook |
| 64% | OKAY | 4 | Fine by me, in a single word |
| 64% | WILCO | 5 | Word in signalling indicating that a message received will be complied with |
| 64% | EGO | 3 | Word hidden in this clue that might be a detriment to negotiations |
| 63% | ROGER | 5 | Word used in signalling indicating that a message has been received and understood |
| 62% | EVIAN | 5 | Water brand whose name in reverse is a word that means "innocent" |
| 59% | HYPERLINK | 9 | Word in a computer document that can be clicked on in order to move to a related document |
| 59% | FUMERS | 6 | Those that are really in a stew |
| 59% | IDEST | 5 | That is, in other words |
| 59% | APARTMENT | 9 | Flat in a residential complex that might be a creative person's abode, and a word with 16a hidden in it |
| 59% | WABE | 4 | Word in "Jabberwocky" that Lewis Carroll said meant "the side of a hill (from its being soaked by rain)" |
| 58% | CERTIFIABLY | 11 | In a way that is confirmed |
| 58% | WATTS | 5 | There are 746 in a single horsepower |
| 58% | POTTED | 6 | Plant that is kept in a container |
| 58% | VISIBLY | 7 | In a way that can be seen |
| 58% | LAWS | 4 | Rules that are followed in a country |
| 58% | CHANGEABLY | 10 | In a way that can be altered |
| 58% | TOES | 4 | Digits that are pampered in a pedicure |
| 57% | SPACE | 5 | The "S" in NASA, and a word that can be used alongside 22a, 39a, 40a, 50a, 27d, and 29d |
| 57% | DEFTLY | 6 | In a way that is clever and quick |
| 57% | ASSUREDLY | 9 | In a manner that is confident and certain |
| 57% | EQUITABLY | 9 | In a way that is fair to all |
| 57% | DARTS | 5 | Objects that are thrown in a pub game |
| 57% | IRREPARABLY | 11 | In a way that can't be fixed |
| 57% | IMPOSSIBLY | 10 | In a way that can't be done |
| 57% | ICEE | 4 | Beverage that was invented in a Dairy Queen |
| 57% | AMORE | 5 | What that is, in a 1953 song |