1. Having no plan.

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

• planeless,
• olanless,
• llanless,
• 0lanless,
• pkanless,
• ppanless,
• poanless,
• plznless,
• plsnless,
• plwnless,
• plqnless,
• plabless,
• planlesse,
• planles,
• plannless,
• plenless,
• Pleneless,
• Plenles,
• Plenlesss,
• Plenlese

• planula,
• plumley,
• plainly,
• Plymale,
• plumlee,
• plumule.

The adjective form of "planless" is "unplanned".

The plural form of the word "planless" is "planless." The word does not change when referring to more than one thing or person.

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