This physic but prolongs thy sickly days. --Shak.
2. Producing, or tending to, disease; as, a sickly autumn; a
sickly climate. --Cowper.
3. Appearing as if sick; weak; languid; pale.
The moon grows sickly at the sight of day. --Dryden.
Nor torrid summer's sickly smile. --Keble.
4. Tending to produce nausea; sickening; as, a sickly smell;
sickly sentimentality.
Syn: Diseased; ailing; infirm; weakly; unhealthy; healthless;
weak; feeble; languid; faint.