regardful

As a letter s

is the letter s with a.

As an adjective regardful is

respectful.

As an adjective regardful

is respectful.

As a noun null is

zero, nil; the cardinal number before einn.

Attentive is a synonym of regardful.

As adjectives the difference between attentive and regardful

is that attentive is paying attention; noticing, watching, listening, or attending closely while regardful is respectful.

Mindful is a related term of regardful.

As adjectives the difference between mindful and regardful

is that mindful is being aware ((of) something); attentive, heedful while regardful is respectful.

Reverential is a related term of regardful.

As adjectives the difference between reverential and regardful

is that reverential is in a reverent manner, honoring, respectful while regardful is respectful.

Polite is a related term of regardful.

As adjectives the difference between polite and regardful

is that polite is well-mannered, civilized while regardful is respectful.

As a verb polite

is (obsolete|transitive) to polish; to refine; to render polite.

Heedful is a related term of regardful.

As adjectives the difference between heedful and regardful

is that heedful is taking heed while regardful is respectful.

Regardful is a related term of watchful.

As adjectives the difference between regardful and watchful

is that regardful is respectful while watchful is observant, vigilant and aware.

Regardful is a related term of acquiescent.

As adjectives the difference between regardful and acquiescent

is that regardful is respectful while acquiescent is willing to acquiesce, accept or agree to something without objection, protest or resistance.