under the weather

English Thesaurus

1. somewhat ill or prone to illness (adj.all)

similar	:	ill, sick,
definition	:	affected by an impairment of normal physical or mental function (adj.all)

derivation	:	illness, malady, sickness, unwellness,
definition	:	impairment of normal physiological function affecting part or all of an organism (noun.state)

derivation	:	illness, malady, sickness, unwellness,
definition	:	impairment of normal physiological function affecting part or all of an organism (noun.state)