anxiety

As a noun anxiety

is an unpleasant state of mental uneasiness, nervousness, apprehension and obsession or concern about some uncertain event.

As an adjective concerned is

showing concern.

As a verb concerned is

(concern).

As nouns the difference between anxiety and ancient

is that anxiety is an unpleasant state of mental uneasiness, nervousness, apprehension and obsession or concern about some uncertain event while ancient is a person who is very old.

As an adjective ancient is

having lasted from a remote period; having been of long duration; of great age; very old.

As nouns the difference between anxiety and alacrity

is that anxiety is an unpleasant state of mental uneasiness, nervousness, apprehension and obsession or concern about some uncertain event while alacrity is eagerness; liveliness; enthusiasm.

As nouns the difference between uptight and anxiety

is that uptight is (colloquial) an uptight person while anxiety is an unpleasant state of mental uneasiness, nervousness, apprehension and obsession or concern about some uncertain event.

As an adjective uptight

is (colloquial) excessively concerned with rules and order.

As nouns the difference between melancholy and anxiety

is that melancholy is (historical) black bile, formerly thought to be one of the four "cardinal humours" of animal bodies while anxiety is an unpleasant state of mental uneasiness, nervousness, apprehension and obsession or concern about some uncertain event.

As an adjective melancholy

is affected with great sadness or depression.

As nouns the difference between alertness and anxiety

is that alertness is the quality of being alert or on the alert; briskness; nimbleness; activity while anxiety is an unpleasant state of mental uneasiness, nervousness, apprehension and obsession or concern about some uncertain event.

As a noun anxiety

is an unpleasant state of mental uneasiness, nervousness, apprehension and obsession or concern about some uncertain event.

As an adjective angry is

displaying or feeling anger.

As a noun anxiety

is an unpleasant state of mental uneasiness, nervousness, apprehension and obsession or concern about some uncertain event.

As a verb anticipate is

to act before (someone), especially to prevent an action.

As an adjective intimidated

is affected by intimidation.

As a verb intimidated

is (intimidate).

As a noun anxiety is

an unpleasant state of mental uneasiness, nervousness, apprehension and obsession or concern about some uncertain event.

As nouns the difference between brooding and anxiety

is that brooding is a spell of brooding; the time when someone broods while anxiety is an unpleasant state of mental uneasiness, nervousness, apprehension and obsession or concern about some uncertain event.

As an adjective brooding

is (of a bird) broody; incubating eggs by sitting on them.

As a verb brooding

is .