1. Taking notice; needful; respectful.

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

• eegardful,
• degardful,
• fegardful,
• tegardful,
• 5egardful,
• 4egardful,
• rwgardful,
• rsgardful,
• rdgardful,
• rrgardful,
• r4gardful,
• r3gardful,
• refardful,
• revardful,
• rebardful,
• rehardful,
• regardeful,
• regardfull,
• reguardful,
• reguardfull

• regard,
• regard to,
• reichard,
• record,
• regardant,
• reichardt,
• regardless,
• regard as,
• Reighard,
• regarding.

The adjective form of the word "regardful" is "regardful". The word itself is already an adjective form, meaning attentive, considerate, or mindful.

The plural form of the word "regardful" is "regardfuls".

The singular form of the word "regardful" is "regardful". The word does not change in form whether it is singular or plural.