- Destitute of the power of moving itself, or of active
resistance to motion; as, matter is inert. - Indisposed to move or act; very slow to act; sluggish; dull;
inactive; indolent; lifeless. - Not having or manifesting active properties; not affecting
other substances when brought in contact with them; powerless for an
expected or desired effect.
Meaning of 'inert' (Princeton's WordNet)
1 . inert
[ s]
Meaning (1): - slow and apathetic
Example in sentence:
a mind grown torpid in old age;
a sluggish worker;
she was fat and inert
Meaning (2): - having only a limited ability to react chemically; chemically inactive
Inertial navigation system Inertial navigation system refers to a self-contained navigation system using inertial detectors, which automatically provides vehicle position, heading, and velocity.