Inertia (Noun)
Meaning 1
A disposition to remain inactive or inert; "he had to overcome his inertia and get back to work".
Classification
Nouns denoting attributes of people and objects.
Synonyms
Hypernyms
Hyponyms
Meaning 2
(physics) the tendency of a body to maintain its state of rest or uniform motion unless acted upon by an external force.
Classification
Nouns denoting natural phenomena.