• unbodered,
• unposeed,
• unpored,
• ynpowered,
• hnpowered,
• jnpowered,
• 8npowered,
• 7npowered,
• unpowerede,
• unpowred,
• unpoweed,
• unpowerd,
• unpowerde,
• knooweed,
• unpoleed,
• unpwoer,
• unpoweful,
• unofered,
• unfotered,
• unshoweredd

• unpaired,
• unformed,
• unbrowsed,
• unbarred,
• unbordered,
• unforeseen,
• unforested,
• unforced,
• unappareled.

The adjective form of the word "unpowered" is "powerless".

The plural form of "unpowered" is "unpowered". It remains the same in both singular and plural forms.

The singular form of the word "unpowered" is "unpowered". "Unpowered" is already in its singular form as it does not change whether it is used in singular or plural contexts.