• unfatened,
• ynfattened,
• hnfattened,
• jnfattened,
• infattened,
• 8nfattened,
• 7nfattened,
• ubfattened,
• umfattened,
• ujfattened,
• uhfattened,
• undattened,
• uncattened,
• unvattened,
• unfattenedd,
• unfattenned,
• Unfatten,
• Unfattenend,
• Unfatenned,
• Unfattanen

• unfathomed,
• unbutton,
• unfitting,
• unfeathered,
• unbuttoned,
• unabated,
• unbeaten,
• unpatented,
• unpatterned,
• unpotted,
• unfettered.

The adjective form of the word "unfattened" is "unfattening".

The plural form of the word "unfattened" is "unfatteneds." However, it is worth noting that the usage of "unfatteneds" is rare, and there may be alternative ways to express the plural form depending on the context.

The singular form of the word "unfattened" is "unfattened".