inexorable vs unappeasable

inexorable and unappeasable both are adjectives.

Word	Noun	Adjective	Verb	Adverb
inexorable	No	Yes	No	No
unappeasable	No	Yes	No	No

As adjectives, inexorable and unappeasable are synonyms defined as:

inexorable and unappeasable: not to be placated or appeased or moved by entreaty

Other synonyms of inexorable include grim, relentless, stern, unforgiving, unrelenting.

inexorable (adjective)	unappeasable (adjective)
not to be placated or appeased or moved by entreaty	not to be placated or appeased or moved by entreaty
impervious to pleas, persuasion, requests, reason