instability

Instability is a synonym of fickleness.

As nouns the difference between instability and fickleness

is that instability is (uncountable) the quality of being unstable while fickleness is the quality of being fickle.

Instability is a related term of inconstancy.

As nouns the difference between instability and inconstancy

is that instability is (uncountable) the quality of being unstable while inconstancy is lack of constancy; lack of consistency in thought, emotion or action.

As nouns the difference between instability and changeableness

is that instability is the quality of being unstable while changeableness is the condition of being changeable.

Lightness is a synonym of instability.

In uncountable|lang=en terms the difference between lightness and instability

is that lightness is (uncountable) the relative whiteness or transparency of a colour while instability is (uncountable) the quality of being unstable.

As nouns the difference between lightness and instability

is that lightness is (uncountable) the condition of being illuminated or lightness can be the state of having little weight, or little force while instability is (uncountable) the quality of being unstable.

As an adjective sustainable

is able to be sustained.

As a noun instability is

(uncountable) the quality of being unstable.

Instability is a related term of swiftness.

As nouns the difference between instability and swiftness

is that instability is (uncountable) the quality of being unstable while swiftness is the state of being swift.

Instability is a related term of ease.

As nouns the difference between instability and ease

is that instability is (uncountable) the quality of being unstable while ease is the state of being comfortable or free from stress.

As a verb ease is

to free (something) from pain, worry, agitation, etc.

Instability is a related term of briskness.

As nouns the difference between instability and briskness

is that instability is (uncountable) the quality of being unstable while briskness is the property of being brisk.

As nouns the difference between insecurity and instability

is that insecurity is a lack of security, uncertainty while instability is the quality of being unstable.

Insecureness is a related term of instability.

As nouns the difference between insecureness and instability

is that insecureness is insecurity while instability is (uncountable) the quality of being unstable.