Carefulness is a related term of anxiety.

As nouns the difference between carefulness and anxiety

is that carefulness is the state of being careful while anxiety is an unpleasant state of mental uneasiness, nervousness, apprehension and obsession or concern about some uncertain event.

As nouns the difference between performer and mover

is that performer is one who performs for, or entertains, an audience while mover is someone who or something which moves.

As adjectives the difference between vigorous and courageous

is that vigorous is physically strong and active while courageous is of a person, displaying or possessing courage.

Affiction is a related term of grievance.

As a noun grievance is

(countable) something which causes grief.

Prick is a related term of nettle.

As nouns the difference between prick and nettle

is that prick is a small hole or perforation, caused by piercing while nettle is any plant, the foliage of which is covered with stinging, mildly poisonous hairs, causing an instant rash.

As verbs the difference between prick and nettle

is that prick is to pierce or puncture slightly while nettle is (literally) of the nettle plant and similar physical causes, to sting causing a rash in someone.

Chubby is a related term of elephantine.

As adjectives the difference between chubby and elephantine

is that chubby is of a person, slightly overweight, somewhat fat and hence soft while elephantine is .

As a noun chubby

is a chubby, plump person.

Dead is a synonym of unexciting.

As a noun dead

is tooth.

As an adjective unexciting is

not exciting.

Irascible is a related term of foul.

As an adjective irascible

is easily provoked to outbursts of anger; irritable.

As a noun foul is

foul (a breach of the rules of a game).

Sigh is a related term of scream.

As nouns the difference between sigh and scream

is that sigh is a deep and prolonged audible inspiration or respiration of air, as when fatigued, frustrated, grieved, or relieved; the act of sighing while scream is a loud, emphatic, exclamation of extreme emotion, usually horror, fear, excitement et cetera can be the exclamation of a word, but is usually a sustained, high-pitched vowel sound, particularly /æ/ or /i/.

As verbs the difference between sigh and scream

is that sigh is to inhale a larger quantity of air than usual, and immediately expel it; to make a deep single audible respiration, especially as the result or involuntary expression of fatigue, exhaustion, grief, sorrow, frustration, or the like while scream is to cry out with a shrill voice; to utter a sudden, sharp outcry, or shrill, loud cry, as in fright or extreme pain; to shriek; to screech.

As an interjection sigh

is an expression of fatigue, exhaustion, grief, sorrow, frustration, or the like, often used in casual written contexts.

In transitive terms the difference between Say and thunder

is that Say is to recite while thunder is to say (something) with a loud, threatening voice.

In intransitive terms the difference between Say and thunder

is that Say is to speak; to express an opinion; to make answer; to reply while thunder is to talk with a loud, threatening voice.

As an adverb say

is Used to gain one's attention before making an inquiry or suggestion

As a conjunction say

is Used to introduce a hypothetical