WikiRhymer has about 1,000 rhyming words and phrases for "marvelous" starting with...

No pure rhymes for "marvelous".

Pure Rhyme Set #1 of 1 (Add to/Edit Set Members)
Words that have a pure rhyme on their last syllable only.
harvests
    Jarvis
      End Rhyme Set #1 of 189 (Add to/Edit Set Members)
      acropolis
        metropolis
          necropolis
            megalopolis
              Heliopolis
                Papadopoulos
                  End Rhyme Set #2 of 189 (Add to/Edit Set Members)
                  populace
                    populous
                      End Rhyme Set #3 of 189 (Add to/Edit Set Members)

                      Get Pro Features!

                      To see all the end rhymes sets, you must "Go Pro." It's only $7.00 a year!

                      I want to "Go Pro"

                      Words that "almost" rhyme on the vowel-based rhyme sound of the stressed syllable like: be/eat or maybe/shapely. (Click for more info)
                      harvests
                        Jarvis
                          Near Rhyme Set #1 of 24 (Add to/Edit Set Members)
                          acropolis
                            metropolis
                              necropolis
                                megalopolis
                                  Heliopolis
                                    Papadopoulos
                                      Near Rhyme Set #2 of 24 (Add to/Edit Set Members)
                                      populace
                                        populous
                                          Near Rhyme Set #3 of 24 (Add to/Edit Set Members)

                                          Get Pro Features!

                                          To see all the near rhymes sets, you must "Go Pro." It's only $7.00 a year!

                                          I want to "Go Pro"

                                          Rhymes made up of more than one word. For instance, "jealous" and "tell us" or "shaky" and "make me."

                                          We have no mosaic rhymes for "marvelous".

                                          Mosaic Rhyme Set #1 of 1 (Add to/Edit Set Members)