The Collaborative International Dictionary of English v.0.48:

Rhyme \Rhyme\, v. i. [imp. & p. p. Rhymed;p. pr. & vb. n.
   Rhyming.] [OE. rimen, rymen, AS. r[imac]man to count: cf.
   F. rimer to rhyme. See Rhyme, n.]
   1. To make rhymes, or verses. "Thou shalt no longer ryme."
      --Chaucer.
      [1913 Webster]

            There marched the bard and blockhead, side by side,
            Who rhymed for hire, and patronized for pride.
                                                  --Pope.
      [1913 Webster]

   2. To accord in rhyme or sound.
      [1913 Webster]

            And, if they rhymed and rattled, all was well.
                                                  --Dryden.
      [1913 Webster]

WordNet (r) 3.0 (2006):

rhyming
    adj 1: having corresponding sounds especially terminal sounds;
           "rhymed verse"; "rhyming words" [syn: rhymed,
           rhyming, riming] [ant: rhymeless, rimeless,
           unrhymed, unrimed]

Moby Thesaurus II by Grady Ward, 1.0:

22 Moby Thesaurus words for "rhyming":
   alliteral, alliterating, alliterative, assonant, assonantal,
   belabored, chanting, chiming, cliche-ridden, dingdong, harping,
   humdrum, jingle-jangle, jingling, jog-trot, labored, monotone,
   monotonous, punning, rhymed, singsong, tedious