| Text | Length |
| Unable to react chemically | 26 |
| Totally unreactive | 18 |
| Supine | 6 |
| Not active, chemically | 22 |
| Like neon and xenon | 19 |
| Exanimate | 9 |
| Comatose | 8 |
| Not reacting | 12 |
| Not merely sluggish | 19 |
| Not at all active | 17 |
| Nonreactive, chemically | 23 |
| Like neon or xenon | 18 |
| Like a noble gas | 16 |
| Very sluggish | 13 |
| Utterly lethargic | 17 |
| Unlikely to react | 17 |
| Unlikely to move | 16 |
| Unlikely to form compounds | 26 |
| Slow to act | 11 |
| Not showing much life | 21 |
| Not reactive, as some gases | 27 |
| Not exactly active | 18 |
| Like xenon, as gases go | 23 |
| Like neon gas | 13 |
| Like neon and argon | 19 |
| Like liquid nitrogen | 20 |
| Like krypton and xenon | 22 |
| Lethargic, perhaps | 18 |
| Hard to get a reaction out of? | 30 |
| Chemically unreactive | 21 |
| Chemically comatose | 19 |
| Certain gases | 13 |
| Apt to stay put | 15 |
| Adjective for argon | 19 |
| Word for krypton | 16 |
| Without power to act | 20 |
| Very slow-moving | 16 |
| Unlike a reactant | 17 |
| Slow to react | 13 |
| Powerless to act | 16 |
| Perfectly still | 15 |
| Opposite of active | 18 |
| Not reactive, as gases | 22 |
| Not reacting chemically | 23 |
| Not mobile | 10 |
| Nonreactive, like some gases | 28 |
| Nonreactive, as some gases | 26 |
| Non-reactive, like some gases | 29 |
| Non-reactive, like a gas | 24 |
| Naturally sluggish | 18 |
| More than lethargic | 19 |
| Likely to stay put | 18 |
| Like xenon and neon | 19 |
| Like xenon and helium | 21 |
| Like some gas elements | 22 |
| Like neon, chemically | 21 |
| Like neon or argon | 18 |
| Like neon and helium | 20 |
| Like krypton or xenon | 21 |
| Like helium, chemically | 23 |
| Like helium or neon | 19 |
| Like group 18 elements | 22 |
| Like dead weight | 16 |
| Like cellulose | 14 |
| Like argon or neon | 18 |
| Like argon or krypton | 21 |
| Like a pocketful of krypton | 27 |
| Like a dead weight | 18 |
| Lacking motion | 14 |
| Immobile, as a gas | 18 |
| Heliumlike | 10 |
| Hard to combine, chemically | 27 |
| Dull; slow | 10 |
| Dead to the world, as a chemical | 32 |
| Couchbound, perhaps | 19 |
| Comatose, chemically | 20 |
| Chemically quiet | 16 |
| Chemically nonreactive, as a gas | 32 |
| Chemically inactive | 19 |
| Adjective for neon | 18 |
| Adjective for argon or neon | 27 |
| ___ gas | 7 |
| Resistance to change | 20 |
| Sluggishness | 12 |
| Subject of Newton's first law of motion | 43 |
| Physics topic | 13 |
| Staying power? | 14 |
| Subject of Newton's first law | 33 |
| Passivity | 9 |
| Stagnation | 10 |
| Lack of activity | 16 |
| Immobility | 10 |
| Couch potato quality | 20 |
| Sluggard's problem | 22 |
| Slothfulness | 12 |
| Physics concept | 15 |
| Obstacle to progress | 20 |
| Newtonian concern | 17 |
| Lazy person's state | 23 |
| Lack of motion | 14 |
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