ˈæm.pəl ˈkoʊpi.əs ˈplɛn.ti.əs ˈplɛntɪfl̩ ɹɪt͡ʃ vəˈl(j)uː.mɪ.nəs vəˈlu.mə.nəs affording an abundant supply had ample food for the party copious provisions food is plentiful a plenteous grape harvest a rich supply large in number or quantity (especially of discourse) she took copious notes a subject of voluminous legislation