complain

As a verb complain

is to express feelings of pain, dissatisfaction, or resentment.

As an adjective false is

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

As a noun ask

is amplitude shift keying.

As a verb complain is

to express feelings of pain, dissatisfaction, or resentment.

As verbs the difference between gruff and complain

is that gruff is to speak gruffly while complain is to express feelings of pain, dissatisfaction, or resentment.

As an adjective gruff

is having a rough, surly, and harsh demeanor and nature.

As a verb complain

is to express feelings of pain, dissatisfaction, or resentment.

As an adjective undefined is

lacking a definition or value.

As a noun unrest

is a state of trouble, confusion and turbulence, especially in a political context; a time of riots, demonstrations and protests.

As a verb complain is

to express feelings of pain, dissatisfaction, or resentment.

As a noun complainant

is (legal) the party that brings a civil lawsuit against another; the plaintiff.

As a verb complain is

to express feelings of pain, dissatisfaction, or resentment.

As verbs the difference between rumbling and complain

is that rumbling is while complain is to express feelings of pain, dissatisfaction, or resentment.

As an adjective rumbling

is deep and slow sounding.

As a noun rumbling

is the sound of complaint.

As verbs the difference between complain and pursued

is that complain is to express feelings of pain, dissatisfaction, or resentment while pursued is past tense of pursue.

In lang=en terms the difference between complain and shine

is that complain is to make a formal accusation or bring a formal charge while shine is to cause (something) to shine; put a shine on (something); polish (something).

As verbs the difference between complain and shine

is that complain is to express feelings of pain, dissatisfaction, or resentment while shine is to emit light or shine can be to cause (something) to shine; put a shine on (something); polish (something).

As a noun shine is

brightness from a source of light.

As a noun constraint

is something that constrains.

As a verb complain is

to express feelings of pain, dissatisfaction, or resentment.