viable vs executable

viable and executable both are adjectives.

Word	Noun	Adjective	Verb	Adverb
viable	No	Yes	No	No
executable	No	Yes	No	No

As adjectives, viable and executable are synonyms defined as:

viable and executable: capable of being done with means at hand and circumstances as they are

Other synonyms of viable include feasible, practicable, workable.

viable (adjective)	executable (adjective)
capable of life or normal growth and development	capable of being done with means at hand and circumstances as they are
capable of being done with means at hand and circumstances as they are