valid

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.

As adjectives the difference between valid and false

is that valid is valid while false is (label) one of two states of a boolean variable; logic.

As an adjective valid

is valid.

As a verb legitimize is

to make legitimate.

As a preposition in

is in, into, within.

As an adjective valid is

valid.

As a noun expiry

is (british) end, termination, expiration.

As an adjective valid is

valid.

As adjectives the difference between valid and valued

is that valid is valid while valued is having a value, esteemed.

As a verb valued is

(value).

As adjectives the difference between valid and serviceable

is that valid is valid while serviceable is easy to service.

As adjectives the difference between valid and theoretical

is that valid is valid while theoretical is of or relating to theory; abstract; not empirical.