1. Infirm; sickly.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• gealthless,
• bealthless,
• nealthless,
• jealthless,
• uealthless,
• yealthless,
• hwalthless,
• hsalthless,
• hdalthless,
• hralthless,
• h4althless,
• h3althless,
• hezlthless,
• helthless,
• heathless,
• healtless,
• healthess,
• haelthless,
• helathless,
• healhtless

The adjective form of the word "healthless" is "unhealthy".

The plural form of the word "healthless" is "healthlesses." However, it is worth noting that this word is not commonly used, and alternative phrasing may be preferred in most cases.

The singular form of the word "Healthless" is "Healthless" because it is already in its singular form.