undecaying

As a noun terms

is .

As an adjective undecaying is

that does not decay; lasting, imperishable.

Durable is a related term of undecaying.

As adjectives the difference between durable and undecaying

is that durable is able to resist wear, decay; lasting; enduring while undecaying is that does not decay; lasting, imperishable.

As a noun durable

is (economics) a durable good, one useful over more than one period, especially a year.

As adjectives the difference between nondecaying and undecaying

is that nondecaying is not decaying; that does not decay while undecaying is that does not decay; lasting, imperishable.

As adjectives the difference between permanent and undecaying

is that permanent is without end, eternal while undecaying is that does not decay; lasting, imperishable.

As a noun permanent

is a chemical hair treatment imparting or removing curliness, whose effects typically last for a period of weeks; a perm.

As a verb permanent

is to perm (the hair).

As adjectives the difference between undecaying and unending

is that undecaying is that does not decay; lasting, imperishable while unending is not ending; having no end.

As adjectives the difference between undelaying and undecaying

is that undelaying is not delaying; prompt while undecaying is that does not decay; lasting, imperishable.

As a noun taxonomy

is the science or the technique used to make a classification.

As an adjective undecaying is

that does not decay; lasting, imperishable.

As adjectives the difference between undecaying and decayless

is that undecaying is that does not decay; lasting, imperishable while decayless is undecaying, imperishable.

Undecaying is a synonym of uncorrodable.

As adjectives the difference between undecaying and uncorrodable

is that undecaying is that does not decay; lasting, imperishable while uncorrodable is not corrodable; that does not corrode.

As adjectives the difference between imperishable and undecaying

is that imperishable is not perishable; not subject to decay; indestructible; enduring permanently; as, an imperishable monument; imperishable renown while undecaying is that does not decay; lasting, imperishable.