complaint

As an adjective concerned

is showing concern.

As a verb concerned

is (concern).

As a noun complaint is

a grievance, problem, difficulty, or concern; the act of complaining.

As a noun complaint

is a grievance, problem, difficulty, or concern; the act of complaining.

As a verb challenge is

.

As a noun complaint

is a grievance, problem, difficulty, or concern; the act of complaining.

As a verb defiant is

.

As an adjective defiant is

mistrustful.

As nouns the difference between resentment and complaint

is that resentment is a feeling of anger or displeasure stemming from belief that one has been wronged by others or betrayed; indignation while complaint is a grievance, problem, difficulty, or concern; the act of complaining.

As nouns the difference between expression and complaint

is that expression is a particular way of phrasing an idea while complaint is a grievance, problem, difficulty, or concern; the act of complaining.

As nouns the difference between complaint and remorse

is that complaint is a grievance, problem, difficulty, or concern; the act of complaining while remorse is a feeling of regret or sadness for doing wrong or sinning.

As nouns the difference between complaint and opinions

is that complaint is a grievance, problem, difficulty, or concern; the act of complaining while opinions is .

As a noun complaint

is a grievance, problem, difficulty, or concern; the act of complaining.

As an adjective false is

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

As nouns the difference between complaint and question

is that complaint is a grievance, problem, difficulty, or concern; the act of complaining while question is a sentence, phrase or word which asks for information, reply or response; an interrogative.

As a verb question is

to ask questions of; interrogate; enquire; ask for information.

As nouns the difference between lament and complaint

is that lament is an expression of grief, suffering, or sadness while complaint is a grievance, problem, difficulty, or concern; the act of complaining.

As a verb lament

is to express grief; to weep or wail; to mourn.