suspenseful vs nail-biting

suspenseful and nail-biting both are adjectives.

Word	Noun	Adjective	Verb	Adverb
suspenseful	No	Yes	No	No
nail-biting	No	Yes	No	No

As adjectives, suspenseful and nail-biting are synonyms defined as:

suspenseful and nail-biting: (of a situation) characterized by or causing suspense

Other synonyms of suspenseful include cliff-hanging, suspensive.

suspenseful (adjective)	nail-biting (adjective)
(of a situation) characterized by or causing suspense	(of a situation) characterized by or causing suspense