1. One who settles in a colony; something finally decisive.

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

• sattle,
• setled,
• setteled,
• setller,
• shttle,
• setteles,
• ssettle,
• suttle,
• seatle,
• settlig,
• seler,
• suttley,
• selller,
• settaled,
• settelers,
• setttled,
• selttle,
• settleers,
• retaler,
• seetled

• sattler,
• seidler,
• shetler.

The adjective form of the word "settler" is "settlerian". However, it is not a commonly used adjective, and alternative terms like "settler" or "settling" may be more appropriate depending on the context.

The plural of the "settler" can be the "settlers".

The singular of the "settler" can be the "settler".