1. A careful looking out or watching for any object or event; a place to look out from; the person on the lookout.

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

• lookint,
• looksat,
• looket,
• clockout,
• lookos,
• loadout,
• lookof,
• lookst,
• lookat,
• looku,
• lookt,
• looko,
• wolkout,
• wokout,
• lookoed,
• kookout,
• loknut,
• lokknut,
• lokout,
• look ut

• locket,
• low-cut,
• look at,
• Lockwood,
• lockout,
• look out,
• cookout,
• look to,
• Lockett,
• log out,
• lock out.

The adjective form of the word "lookout" is "lookout" itself.

The plural of the "lookout" can be the "lookouts".

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