authoritative

As a noun directives

is .

As an adjective authoritative is

arising or originating from a figure of authority.

As adjectives the difference between authoritative and canonical

is that authoritative is arising or originating from a figure of authority while canonical is present in a canon, religious or otherwise.

As a noun canonical is

(roman catholicism) the formal robes of a priest.

As adjectives the difference between assertive and authoritative

is that assertive is boldly self-assured; confident without being aggressive while authoritative is arising or originating from a figure of authority.

As an adjective authoritative

is arising or originating from a figure of authority.

As a noun impression is

the indentation or depression made by the pressure of one object on or into another.

As adjectives the difference between authoritative and undefined

is that authoritative is arising or originating from a figure of authority while undefined is lacking a definition or value.

As adjectives the difference between authoritative and amiable

is that authoritative is arising or originating from a figure of authority while amiable is friendly; kind; sweet; gracious; as, an amiable temper or mood; amiable ideas.

As adjectives the difference between faithful and authoritative

is that faithful is loyal; adhering firmly to person or cause while authoritative is arising or originating from a figure of authority.

As a noun faithful

is the practicing members of a religion or followers of a cause.

Authoritative is a related term of grand.

As an adjective authoritative

is arising or originating from a figure of authority.

As a proper noun grand is

a commune in france.

Overbearing is a related term of authoritative.

As adjectives the difference between overbearing and authoritative

is that overbearing is overly bossy, domineering, or arrogant while authoritative is arising or originating from a figure of authority.

Authoritative is a synonym of learned.

As adjectives the difference between authoritative and learned

is that authoritative is arising or originating from a figure of authority while learned is (poetic).