Part of speech:
(Chiefly British) Tired or sick; unwell.
(Chiefly Southern US) Sickly; ill.
(Slang) Weak or dizzy, as from illness; unwell
The definition of faint is something without strength such as a very quiet sound or a very light color.
Unable to withstand temptation, urgency, persuasion, etc.; easily impressed, moved, or overcome; accessible; vulnerable.
In poor health.
(Informal) In poor health; not well; ill; indisposed
Exhibiting courtesy and politeness:
The definition of hearty is something that is substantial, unrestrained or something that is expressed warmly.
Indicative of sound, rational thinking or frame of mind:
Find another word for sicklier. In this page you can discover 17 synonyms, antonyms, idiomatic expressions, and related words for sicklier, like: seedier, unhealthier, punier, paler, feebler, rockier, frailer, fainter, weaker, sicker and meaner.