inertia

Từ điển WordNet v3.1 - WordNet Dictionary

noun

1. a disposition to remain inactive or inert (Freq. 1)
- he had to overcome his inertia and get back to work
• Syn:
inactiveness, inactivity
• Ant:
activeness (for: inactiveness)
• Derivationally related forms:
inactive (for: inactivity), inactive (for: inactiveness)
• Hypernyms:
trait
• Hyponyms:
languor, lethargy, sluggishness, phlegm, flatness,
restfulness, passivity, passiveness, indolence, laziness
2. (physics) the tendency of a body to maintain its state of rest or uniform motion unless acted upon by an external force
• Topics:
physics, natural philosophy
• Hypernyms:
mechanical phenomenon
• Hyponyms:
moment of inertia

• Từ đồng nghĩa / Synonyms:
  inactiveness, inactivity
• Từ trái nghĩa / Antonyms:
  activeness, activity