As adjectives the difference between optionary and undefined

is that optionary is while undefined is lacking a definition or value.

As a noun havoc

is widespread devastation, destruction.

As a verb havoc

is to pillage.

As an interjection havoc

is a cry in war as the signal for indiscriminate slaughter.

As an adjective undefined is

lacking a definition or value.

As a noun hound

is a dog, particularly a breed with a good sense of smell developed for hunting other animals (hunt hound, hunting hound, hunting dog, hunter).

As a verb hound

is to persistently harass.

As an adjective undefined is

lacking a definition or value.

As a noun catholicate

is (rare) the jurisdiction of an armenian catholicos.

As an adjective undefined is

lacking a definition or value.

As a noun banishment

is the act of banishing.

As an adjective undefined is

lacking a definition or value.

As a proper noun chuck

is a diminutive of the male given name charles , of mostly american usage.

As a noun chuck

is (countable) a chuck taylor shoe (usually referred to in plural form, chucks ).

As an adjective undefined is

lacking a definition or value.

As a noun advocateship

is the office (or term of office) of an advocate.

As an adjective undefined is

lacking a definition or value.

As a verb vacated

is (vacate).

As an adjective undefined is

lacking a definition or value.

As a verb evacuates

is .

As an adjective undefined is

lacking a definition or value.

As a noun separatism

is a theory or doctrine which supports a state of separation between organizations, institutions, or other societal groups (eg between church and state) or between different political jurisdictions (eg a country and its former colony).

As an adjective undefined is

lacking a definition or value.