discretionary vs discretional

discretionary and discretional both are adjectives.

Word	Noun	Adjective	Verb	Adverb
discretionary	No	Yes	No	No
discretional	No	Yes	No	No

As adjectives, discretionary and discretional are synonyms defined as:

discretionary and discretional: having or using the ability to act or decide according to your own discretion or judgment

discretionary (adjective)	discretional (adjective)
having or using the ability to act or decide according to your own discretion or judgment	having or using the ability to act or decide according to your own discretion or judgment
(especially of funds) not earmarked; available for use as needed