awful vs impressive

awful and impressive both are adjectives.

Word	Noun	Adjective	Verb	Adverb
awful	No	Yes	No	Yes
impressive	No	Yes	No	No

awful (adjective)	impressive (adjective)
offensive or even (of persons) malicious	making a strong or vivid impression
causing fear or dread or terror	producing a strong effect
exceptionally bad or displeasing
extreme in degree or extent or amount or impact
inspiring awe or admiration or wonder
inspired by a feeling of fearful wonderment or reverence

awful (adverb)	impressive (adverb)
used as intensifiers