buoyancy

Từ điển WordNet v3.1 - WordNet Dictionary

noun

1. cheerfulness that bubbles to the surface
• Syn:
perkiness
• Derivationally related forms:
perky (for: perkiness), buoyant
• Hypernyms:
cheerfulness, blitheness
2. the property of something weightless and insubstantial
• Syn:
airiness
• Derivationally related forms:
buoyant, airy (for: airiness)
• Hypernyms:
lightness, weightlessness
3. the tendency to float in water or other liquid
• Hypernyms:
tendency, inclination
4. irrepressible liveliness and good spirit
- I admired his buoyancy and persistent good humor
• Syn:
irrepressibility
• Derivationally related forms:
buoyant, irrepressible (for: irrepressibility)
• Hypernyms:
liveliness, life, spirit, sprightliness

• Từ đồng nghĩa / Synonyms:
  irrepressibility, airiness, perkiness