• leedless,
• ladless,
• keadless,
• peadless,
• oeadless,
• lwadless,
• lsadless,
• ldadless,
• lradless,
• l4adless,
• l3adless,
• lezdless,
• lesdless,
• lewdless,
• leqdless,
• ledless,
• lealess,
• laedless,
• leedles,
• ledles

• leafless,
• ladles.

The adjective form of the word "leadless" is "lead-free".

The plural form of the word "leadless" is "leadlesses". However, it is worth mentioning that this plural form is rarely used and the word "leadless" is typically not used in the plural form.

The singular form of the word "leadless" is "leadless". This word does not change in the singular form.