| Rating | Solver | Clue |
|---|---|---|
| FEEDBACK | Reaction | |
| KNEEJERK | Unthinking (reaction) | |
| CATALYSTS | Reaction agents | |
| INSTINCTIVE | Unthinking (reaction) | |
| GUT | Natural (reaction) | |
| CATALYST | Reaction agent | |
| RESPONSE | Reply; reaction | |
| DOUBLETAKE | Delayed reaction | |
| FUSION | Thermonuclear reaction | |
| BACKLASH | Hostile reaction | |
| REFLEX | Automatic reaction | |
| REFLEXES | Reaction times | |
| BROUHAHA | Noisy over reaction | |
| SNEEZE | Hay fever reaction | |
| CREATION | Strange reaction to Genesis | |
| ACTINIC | Synthetic light causing reaction | |
| HAYFEVER | Allergic reaction to pollen | |
| HYDROLYSIS | Chemical reaction with water | |
| ITCH | Skin reaction to allergy | |
| RECIPROCITY | Mutual action and reaction. | |
| SYNTHETIC | Made artificially by chemical reaction | |
| ERADICATION | Wiping out aid. Reaction distressing | |
| ALLERGY | It causes a bad reaction | |
| ASTHMA | Allergic reaction to a maths problem | |
| ALLERGEN | Substance that provokes a hypersensitive reaction | |