Webster’s Revised Unabridged Dictionary · 1913
Sickly
Sick′ly (·ly̆), a. [Compar. Sicklier; superl. Sickliest.] 1. Somewhat sick; disposed to illness; attended with disease; as, a sickly body.
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.
Sick′ly, adv. In a sick manner or condition; ill.
My people sickly [with ill will] beareth our marriage. Chaucer.
Sick′ly, v. t. To make sick or sickly; — with over, and probably only in the past participle. [R.]
Sicklied o'er with the pale cast of thought. Shak.
Sentiments sicklied over . . . with that cloying heaviness into which unvaried sweetness is too apt to subside. Jeffrey.