| Main Entry: | buoyancy/buoyance |
| Part of Speech: | noun |
| Definition: | lightness in weight |
Synonyms: |
airiness, ethereality, floatability, levity, weightlessness |
Antonyms: |
heaviness |
| Main Entry: | vanishing |
| Part of Speech: | noun |
| Definition: | disappearance |
Synonyms: |
diaphaneity, ethereality, evanescence |
Antonyms: |
appearance |