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inept
inequable
inequality
inequitable
inequity
inequivalve
ineradicable
inerrant
inert
inert gas
inertia
inertia-reel seat belt
inertial confinement fusion
inertial force
inertial fusion
inertial guidance
inertial mass
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inert

in·ert [ i núrt ]


adjective 
Definition:
 
1. motionless: not moving or not able to move

2. chemistry biochemistry nonreactive: not readily changed by chemical or biological reaction

3. sluggish or unmotivated: lacking in energy or motivation

[Mid-17th century. < Latin inert- "having no skill" < art- "skill"]

in·ert·ly adverb
in·ert·ness noun
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