terrific vs wonderful

terrific and wonderful both are adjectives.

Word	Noun	Adjective	Verb	Adverb
terrific	No	Yes	No	No
wonderful	No	Yes	No	No

As adjectives, terrific and wonderful are synonyms defined as:

terrific and wonderful: extraordinarily good or great; used especially as intensifiers

Other synonyms of terrific include fantastic, grand, howling, marvellous, marvelous, phenomenal, rattling, tremendous, wondrous.

terrific (adjective)	wonderful (adjective)
causing extreme terror	extraordinarily good or great; used especially as intensifiers
extraordinarily good or great; used especially as intensifiers
very great or intense