| pluto definitions |
| # | Definition | Sets |
| 1 | wealth | 60 sets |
| 2 | hades | 31 sets |
| 3 | dwarf planet | 16 sets |
| 4 | thin atmosphere - icy surface | 11 sets |
| 5 | 1 moon - charon | 11 sets |
| 6 | smallest planet | 10 sets |
| 7 | considered to be the ninth planet from the sun; has a solid icy-rock surface and a single moon, charon | 10 sets |
| 8 | god of the underworld | 9 sets |
| 9 | the dwarf planet that was once a ninth planet | 6 sets |
| 10 | 9th planet? small rocky/ice body with companion moon charon both orbiting a point in space, only planet not visited by a probe- has unusual orbit not in same plane as other planets and very oval which at times brings it closer to the sun than neptune | 5 sets |
| 11 | king of underworld | 4 sets |
| 12 | a dwarf planet | 4 sets |
| 13 | the smallest planet | 4 sets |
| 14 | the furthest planet from the sun | 3 sets |
| 15 | its the 9th planet(but sometimes the 8th), its surface is covered in putting like snow, charon is its moon and it's as big as it | 3 sets |
| 16 | (9)th . a dwarf planet; one moon - charon; extremely dark + cold. no atmosphere. | 3 sets |
| 17 | roman name for hades | 3 sets |
| 18 | pluto | 3 sets |
| 19 | god of underworld | 3 sets |
| 20 | roman god of the underworld | 2 sets |
| 21 | rocky planet | 2 sets |
| 22 | has a long ellipitcal orbit | 2 sets |
| 23 | (greek mythology) the god of the underworld in ancient mythology | 2 sets |
| 24 | the greek god of the underworld | 2 sets |
| 25 | no longer a planet, now a "dwarf planet" | 2 sets |
| 26 | the most distant planet with one moon | 2 sets |
| 27 | wealthy | 2 sets |
| 28 | he was the god of wealth and the underworld. | 2 sets |
| 29 | it was believed to be once a moon of neptune. | 2 sets |
| 30 | planet farthest from the sun | 2 sets |
| 31 | no longer a planet | 2 sets |
| 32 | which planet is the smallest? | 2 sets |
| 33 | discovered in 1938 | 2 sets |
| 34 | a dwarf planet; one moon - charon; extremely dark + cold | 2 sets |
| 35 | has a moon named charon | 2 sets |
| 36 | underworld | 2 sets |
| 37 | the ninth planet in the solar system. it is the smallest planet, it has one moon and is the farthest planet from the sun. | 2 sets |
| 38 | ninth planet from the sun usually | 2 sets |
| 39 | hades' roman name | 2 sets |
| 40 | the planet farthest from the sun | 1 set |