infinite

As an adjective certain

is certain.

As a noun infinite is

infinity, endlessness.

As an adjective undetermined

is not determined; not settled; not decided.

As a noun infinite is

infinity, endlessness.

As an adjective indeterminate

is not accurately determined or determinable.

As a noun infinite is

infinity, endlessness.

As an adverb constantly

is (archaic) with steadfastness; with resolve; in loyalty, faithfully.

As a noun infinite is

infinity, endlessness.

As nouns the difference between infinite and intensive

is that infinite is infinity, endlessness while intensive is (linguistics) form of a word with a stronger or more forceful sense than the root on which the intensive is built.

As an adjective intensive is

thorough, to a great degree, with intensity.

As an adjective bottomless

is having no bottom.

As a noun infinite is

infinity, endlessness.

As a numeral googolplex

is (cardinal) the number $10^\{10^\{100\}\}$, ten to the power of a googol.

As a noun infinite is

infinity, endlessness.

As an adjective undefined

is lacking a definition or value.

As a noun infinite is

infinity, endlessness.

As nouns the difference between arbitrary and infinite

is that arbitrary is anything arbitrary, such as an arithmetical value or a fee while infinite is infinity, endlessness.

As an adjective arbitrary

is (usually|of a decision) based on individual discretion or judgment; not based on any objective distinction, perhaps even made at random.

As nouns the difference between infinite and enduring

is that infinite is infinity, endlessness while enduring is endurance.

As an adjective enduring is

long-lasting.

As a verb enduring is

.