declaration

As nouns the difference between certification and declaration

is that certification is the act of certifying while declaration is a written or oral indication of a fact, opinion, or belief.

As nouns the difference between taxonomy and declaration

is that taxonomy is the science or the technique used to make a classification while declaration is declaration (written or oral indication of a fact, opinion, or belief).

As a noun declaration

is declaration (written or oral indication of a fact, opinion, or belief).

As a verb declared is

(declare).

As nouns the difference between ultimatum and declaration

is that ultimatum is ultimatum while declaration is declaration (written or oral indication of a fact, opinion, or belief).

As nouns the difference between declaration and advertisement

is that declaration is a written or oral indication of a fact, opinion, or belief while advertisement is a commercial solicitation designed to sell some commodity, service or similar.

As nouns the difference between information and declaration

is that information is information while declaration is declaration (written or oral indication of a fact, opinion, or belief).

As a noun declaration is

declaration (written or oral indication of a fact, opinion, or belief).

As nouns the difference between declaration and confirmation

is that declaration is a written or oral indication of a fact, opinion, or belief while confirmation is an official indicator that things will happen as planned.

As nouns the difference between declaration and certificate

is that declaration is a written or oral indication of a fact, opinion, or belief while certificate is a document containing a certified statement.

As a verb certificate is

to supply with a certificate, especially following certification.