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Feeling and being unhealthy or ill - synonyms or related words

ill

adjective

not healthy, because of a medical condition or an injury. The usual American word is sick

frail

adjective

physically weak and not very healthy

unfit

adjective

not feeling healthy or strong because you do not take regular exercise

worse

adjective

more ill than before

fragile

adjective

not very strong or healthy

unfit

adjective

not healthy enough to work, do military service, play in a team etc

unhealthy

adjective

ill, or not physically fit

failing

adjective

no longer strong or healthy

unwell

adjective

formal ill

sick

adjective

mainly American if you are sick, you do not feel well

Open Dictionary

freshet

a rise in the level of a stream or river

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