1. Without a name; unknown; unnoted; unnameable.

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

• harmeless,
• namelss,
• namless,
• nameles,
• namees,
• neeless,
• amiless,
• gamless,
• namelesz,
• namelesss,
• nameleszs,
• nameleess,
• nameleses,
• fameless,
• wakelesss,
• Animelness,
• chapelless,
• famless,
• cumeless,
• havelesse

The adjective form of "nameless" is "anonymous".

The plural form of the word "nameless" is "namelesses".

The singular form of the word "nameless" is "nameless". "Nameless" is an adjective that does not have a distinct singular or plural form, as it describes something or someone that does not have a name.