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n. An ailment.

v. Present participle of to ail.

adj. sickly

adj. sick; unhealthy. Opposite of well or healthy.

n. Sickness; indisposition.

Not well; indisposed.

Synonyms Unwell, etc. See sick.

adj. somewhat ill or prone to illness

"But with Martin ailing and the rest of his teammates flailing, he was virtually a one-man show and ran out of gas in the fourth quarter, failing to make a basket."

ill    sick   

well    healthy    vigorous    hearty   

diseased   

indisposed    peaked(predicate)    poorly(predicate)    sickly    unwell    sick    invalid    ill    sickness    sickish   

ail   

assailing    bailing    baling    curtailing    derailing    detailing    emailing    entailing    failing    flailing