say it: MAHR-vuh-luhs
marvelous is an adjective meaning "extraordinarily good or great; used especially as intensifiers". It carries 3 recorded senses.
extraordinarily good or great; used especially as intensifiers
“a fantastic trip to the Orient”
“the film was fantastic!”
“a howling success”
“a marvelous collection of rare books”
“had a rattling conversation about politics”
“a tremendous achievement”
being or having the character of a miracle
Definitions, synonyms and semantic relations for marvelous come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.