Synonyms of the word

spastic

• adj. (pathology) Of, relating to, or affected by spasm.
• adj. (pathology) Of or relating to spastic paralysis.
• adj. (slang, pejorative) Clumsy.
• adj. (slang, pejorative) Hyperactive, excited, and acting in a random manner.
• n. (now offensive, especially in Britain) A person affected by spastic paralysis or spastic cerebral palsy.
• n. (slang, offensive especially in Britain) A stupid, clumsy person.

convulsive

• adj. Marked by or having the nature of convulsions.
• adj. Having or producing convulsions.

ill

• adj. (obsolete) Evil; wicked (of people).
• adj. (archaic) Morally reprehensible (of behaviour etc.); blameworthy.
• adj. Indicative of unkind or malevolent intentions; harsh, cruel.
• adj. Unpropitious, unkind, faulty, not up to reasonable standard.
• adj. Unwell in terms of health or physical condition; sick.
• adj. Having an urge to vomit.
• adj. (hip-hop slang) Sublime, with the connotation of being so in a singularly creative way.
• adj. (slang) Extremely bad (bad enough to make one ill). Generally used indirectly with to be.
• adv. Not well; imperfectly, badly; hardly.
• n. (often pluralized) Trouble; distress; misfortune; adversity.
• n. Harm or injury.
• n. Evil; moral wrongfulness.
• n. A physical ailment; an illness.
• n. (US, slang) PCP, phencyclidine.

paralytic

• n. Someone suffering from paralysis.
• adj. Affected by paralysis; paralysed.
• adj. Pertaining to paralysis.
• adj. (Britain, Australia, Ireland) Very drunk.

sick

• adj. Having an urge to vomit.
• adj. (chiefly US) In poor health.
• adj. (colloquial) Mentally unstable, disturbed.
• adj. (colloquial) In bad taste.
• adj. Tired of or annoyed by something.
• adj. (slang) Very good, excellent, awesome, badass.
• adj. In poor condition.
• adj. (agriculture) Failing to sustain adequate harvests of crop, usually specified.
• n. Sick people in general as a group.
• n. (Britain, colloquial) vomit.
• v. To vomit.
• v. (obsolete, intransitive) To fall sick; to sicken.
• v. (rare) Alternative spelling of sic.

spasmodic

• adj. Of or relating to a spasm; resembling a sudden contraction of the muscles.
• adj. Convulsive; consisting of spasms.
• adj. Intermittent or fitful; occurring in abrupt bursts.
• adj. Erratic or unsustained.

symptom

• n. (medicine) A perceived change in some function, sensation or appearance of a person that indicates a disease…
• n. (figuratively) A signal; anything that indicates, or is characteristic of, the presence of something else,…

unsteady

• adj. Not held firmly in position, physically unstable.
• adj. Noted for lack of regularity or uniformity.
• adj. Inconstant in purpose, or volatile in behavior.
• v. To render unsteady, removing balance.