As·so·nant a.
  1. Having a resemblance of sounds.
  2. Pros. Pertaining to the peculiar species of rhyme called assonance; not consonant.
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  assonant
       adj 1: having the same sound (especially the same vowel sound)
              occurring in successive stressed syllables; "note the
              assonant words and syllables in `tilting at
              windmills'"
       2: having the same vowel sound occurring with different
          consonants in successive words or stressed syllables