The meaning of SICKLY is somewhat unwell; also : habitually ailing. How to use sickly in a sentence.

sickly adjective (ILL) Add to word list weak, unhealthy, and often sick: a sickly child / plant

A sickly person or animal is weak, unhealthy, and often ill. He had been a sickly child.

Sickly definition: not strong; unhealthy; ailing.. See examples of SICKLY used in a sentence.

1. Prone to sickness. 2. Of, caused by, or associated with sickness: a sickly pallor. 3. Conducive to sickness: a sickly climate. 4. Causing nausea; nauseating. 5. Lacking vigor or strength; …

Definition of sickly adjective in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

Of or produced by sickness. A sickly pallor. Characterized by the prevalence of disease or sickness; unhealthful. Sickening; nauseating. A sickly odor. Causing nausea; nauseating. To …

Synonyms for SICKLY: frail, fragile, sick, weak, dying, ailing, weakly, invalid; Antonyms of SICKLY: well, healthy, whole, sound, wholesome, hearty, hale, fit

Find 422 different ways to say SICKLY, along with antonyms, related words, and example sentences at Thesaurus.com.

Jun 30, 2025 · sickly (third-person singular simple present sicklies, present participle sicklying, simple past and past participle sicklied) (transitive, archaic, literary) To make (something) …