Synonyms of the word

disease

• n. (pathology) An abnormal condition of a human, animal or plant that causes discomfort or dysfunction; distinct…
• n. (by extension) Any abnormal or harmful condition, as of society, people's attitudes, way of living etc.
• n. Lack of ease; uneasiness; trouble; vexation; disquiet.
• v. (obsolete) To cause unease; to annoy, irritate.
• v. To infect with a disease.

illness

• n. (countable) An instance of a disease or poor health.
• n. (uncountable) A state of bad health or disease.

malady

• n. Any ailment or disease of the body; especially, a lingering or deep-seated disorder.
• n. A moral or mental defect or disorder.

sickness

• n. The quality or state of being sick or diseased; illness.
• n. Nausea; qualmishness; as, sickness of stomach.
• n. (linguistics) The analogical misuse of a rarer or marked grammatical case in the place of a more common…

unwellness

• n. The state or characteristic of being unwell; a feeling of slight to moderate sickliness.