valid

Faithful is a related term of valid.

As adjectives the difference between faithful and valid

is that faithful is loyal; adhering firmly to person or cause while valid is valid.

As a noun faithful

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

Honorable is a related term of valid.

As adjectives the difference between honorable and valid

is that honorable is (us) worthy of respect; respectable while valid is valid.

Valid is a synonym of well-grounded.

As adjectives the difference between valid and well-grounded

is that valid is valid while well-grounded is (of a person) having extensive knowledge of a subject.

As adjectives the difference between valid and accept

is that valid is valid while accept is (obsolete) accepted.

As a verb accept is

to receive, especially with a consent, with favour, or with approval.

As adjectives the difference between realistic and valid

is that realistic is expressed or represented as being accurate while valid is valid.

As adjectives the difference between valid and passed

is that valid is valid while passed is that has passed beyond a certain point (chiefly in set collocations).

As a verb passed is

(pass).

As an adjective valid

is valid.

As a verb get is

(label) to obtain; to acquire.

As a noun get is

offspring or get can be (british|regional) a git or get can be (judaism) a jewish writ of divorce.

As adjectives the difference between rational and valid

is that rational is capable of reasoning while valid is valid.

As a noun rational

is (mathematics) a rational number: a number that can be expressed as the quotient of two integers.

As adjectives the difference between valid and adapt

is that valid is valid while adapt is adapted; fit; suited; suitable.

As a verb adapt is

to make suitable; to make to correspond; to fit or suit; to proportion.

As an adjective valid

is valid.

As a letter x is

the twenty-fourth letter of the.

As a symbol x is

voiceless velar fricative.