| Reacts to the alarm | 19 |
| Reacts to sunlight, maybe | 25 |
| Reacts to sunlight, as transition lenses | 40 |
| Reacts to smelling salts | 24 |
| Reacts to slicing onions | 24 |
| Reacts to seeing a ghost, maybe | 31 |
| Reacts to ragweed | 17 |
| Reacts to pain or a pun | 23 |
| Reacts to negatively | 20 |
| Reacts to milking, perhaps | 26 |
| Reacts to leaven | 16 |
| Reacts to errors, maybe | 23 |
| Reacts to breaking news, perhaps | 32 |
| Reacts to breaking news, maybe | 30 |
| Reacts to being startled, perhaps | 33 |
| Reacts to bad news, in a way | 28 |
| Reacts to an upset, perhaps | 27 |
| Reacts to an awful pun, e.g. | 28 |
| Reacts to an awful pun | 22 |
| Reacts to an allergy | 20 |
| Reacts to an affront, maybe | 27 |
| Reacts to a threat | 18 |
| Reacts to a tearjerker | 22 |
| Reacts to a sudden pain | 23 |
| Reacts to a strong sock | 23 |
| Reacts to a sour note | 21 |
| Reacts to a shock | 17 |
| Reacts to a sales slowdown | 26 |
| Reacts to a roundhouse | 22 |
| Reacts to a revelation | 22 |
| Reacts to a raise, maybe | 24 |
| Reacts to a punch | 17 |
| Reacts to a pun | 15 |
| Reacts to a matinee idol, perhaps | 33 |
| Reacts to a long speech, maybe | 30 |
| Reacts to a haymaker | 20 |
| Reacts to a hammered thumb | 26 |
| Reacts to a ghost, maybe | 24 |
| Reacts to a dropped rattle, perhaps | 35 |
| Reacts to a crooner, perhaps | 28 |
| Reacts to a cad | 15 |
| Reacts to a business slowdown | 29 |
| Reacts to a blow to the head | 28 |
| Reacts to a blow | 16 |
| Reacts to a big buffet | 22 |
| Reacts to a bear market | 23 |
| Reacts to a bad joke, perhaps | 29 |
| Reacts to a bad call | 20 |
| Reacts to a "soap" | 28 |
| Reacts slightly | 15 |
| Reacts like a toddler who doesn't get what she wants, perhaps | 65 |
| Reacts irritably | 16 |
| Reacts in horror | 16 |
| Reacts in fear, in a way | 24 |
| Reacts fearfully | 16 |
| Reacts emotionally | 18 |
| Reacts breathlessly | 19 |
| Reacts angrily toward | 21 |
| Reacts | 6 |
| Reactors | 8 |
| Reactor-overseeing org. | 23 |
| Reactor-monitoring agcy. | 24 |
| Reactor-fuel containers | 23 |
| Reactor, for short | 18 |
| Reactor units | 13 |
| Reactor safety overseer: Abbr. | 30 |
| Reactor safety org. | 19 |
| Reactor safety agcy. | 20 |
| Reactor parts | 13 |
| Reactor part | 12 |
| Reactor overseer: Abbr. | 23 |
| Reactor monitor: abbr. | 22 |
| Reactor isotope | 15 |
| Reactor factor | 14 |
| Reactor core part | 17 |
| Reactor areas | 13 |
| Reactor | 7 |
| Reactive toxin | 14 |
| Reactions to tough questions, maybe | 35 |
| Reactions to throat tickles | 27 |
| Reactions to streakers | 22 |
| Reactions to spiders | 20 |
| Reactions to some puns | 22 |
| Reactions to some punches | 25 |
| Reactions to some goals | 23 |
| Reactions to solar-plexus punches | 33 |
| Reactions to shocks | 19 |
| Reactions to revelations | 24 |
| Reactions to pyrotechnics | 25 |
| Reactions to puppies | 20 |
| Reactions to poetry? | 20 |
| Reactions to onions | 19 |
| Reactions to no-brainers | 24 |
| Reactions to new babies | 23 |
| Reactions to mice, maybe | 24 |
| Reactions to losses, maybe | 26 |
| Reactions to freshness? | 23 |
| Reactions to fireworks displays | 31 |
| Reactions to fireworks | 22 |
| Reactions to dirty tricks | 25 |