·adv In a sick manner or condition; ill.
II. Sickly ·superl Appearing as if sick; weak; languid; pale.
III. Sickly ·superl Producing, or tending to, disease; as, a sickly autumn; a sickly climate.
IV. Sickly ·vt To make sick or sickly;
— with over, and probably only in the past participle.
V. Sickly ·superl Somewhat sick; disposed to illness; attended with disease; as, a sickly body.
VI. Sickly ·superl Tending to produce nausea; sickening; as, a sickly smell; sickly sentimentality.