inertia

As an adjective shiftless

is lazy, unmotivated.

As a noun inertia is

(physics|uncountable|or|countable) the property of a body that resists any change to its uniform motion; equivalent to its mass.

As nouns the difference between shiftlessness and inertia

is that shiftlessness is the property of being shiftless while inertia is (physics|uncountable|or|countable) the property of a body that resists any change to its uniform motion; equivalent to its mass.

As a noun inertia

is (physics|uncountable|or|countable) the property of a body that resists any change to its uniform motion; equivalent to its mass.

As an adjective false is

(label) one of two states of a boolean variable; logic.

As nouns the difference between inertia and rest

is that inertia is (physics|uncountable|or|countable) the property of a body that resists any change to its uniform motion; equivalent to its mass while rest is prison.

In medicine|lang=en terms the difference between indolent and inertia

is that indolent is (medicine) healing slowly while inertia is (medicine) lack of activity; sluggishness; said especially of the uterus, when, in labour, its contractions have nearly or wholly ceased.

As an adjective indolent

is habitually]] lazy, [[procrastinate|procrastinating, or resistant to physical labor/labour.

As a noun inertia is

(physics|uncountable|or|countable) the property of a body that resists any change to its uniform motion; equivalent to its mass.

As nouns the difference between inertia and slug

is that inertia is (physics|uncountable|or|countable) the property of a body that resists any change to its uniform motion; equivalent to its mass while slug is any of many terrestrial pulmonate gastropod mollusks, having no (or only rudimentary) shell.

As a verb slug is

to drink quickly; to gulp.

As a noun inertia

is (physics|uncountable|or|countable) the property of a body that resists any change to its uniform motion; equivalent to its mass.

As an adjective sluggish is

habitually idle and lazy; slothful; dull; inactive; as, a sluggish man.

As a noun inertia

is (physics|uncountable|or|countable) the property of a body that resists any change to its uniform motion; equivalent to its mass.

As an adjective undefined is

lacking a definition or value.

As a noun inertia

is (physics|uncountable|or|countable) the property of a body that resists any change to its uniform motion; equivalent to its mass.

As a verb slack is

.

As nouns the difference between inertia and torque

is that inertia is (physics|uncountable|or|countable) the property of a body that resists any change to its uniform motion; equivalent to its mass while torque is (physics|mechanics) a rotational or twisting effect of a force; a moment of force, defined for measurement purposes as an equivalent straight line force multiplied by the distance from the axis of rotation (si unit newton-metre or nm; imperial unit foot-pound or ftlbf) or torque can be a tightly braided necklace or collar, often made of metal, worn by various early european peoples.

As a verb torque is

to twist or turn something.