The Collaborative International Dictionary of English v.0.48:

Redolent \Red"o*lent\ (-lent), a. [L. redolens, -entis, p. pr.
   of redolere to emit a scent, diffuse an odor; pref. red-,
   re-, re- + olere to emit a smell. See Odor.]
   Diffusing odor or fragrance; spreading sweet scent; scented;
   odorous; smelling; -- usually followed by of. "Honey redolent
   of spring." --Dryden. -- Red"o*lent*ly, adv.
   [1913 Webster]

         Gales . . . redolent of joy and youth.   --Gray.
   [1913 Webster]

WordNet (r) 3.0 (2006):

redolent
    adj 1: serving to bring to mind; "cannot forbear to close on
           this redolent literary note"- Wilder Hobson; "a campaign
           redolent of machine politics" [syn: evocative,
           redolent, remindful, reminiscent, resonant]
    2: (used with `of' or `with') noticeably odorous; "the hall was
       redolent of floor wax"; "air redolent with the fumes of beer
       and whiskey" [syn: redolent(p), smelling(p)]
    3: having a strong pleasant odor; "the pine woods were more
       redolent"- Jean Stafford [syn: aromatic, redolent]

Moby Thesaurus II by Grady Ward, 1.0:

40 Moby Thesaurus words for "redolent":
   ambrosial, aromatic, balmy, effluvious, essenced, evocative,
   flowery, fragrant, fruity, in retrospect, incense-breathing,
   malodorous, memoried, mindful, mnemonic, musky, odorant, odorate,
   odored, odoriferous, odorous, perfumed, perfumy, remindful,
   reminiscent, retentive, retrospective, savory, scented, smellful,
   smelling, smellsome, smelly, spicy, suggestive, suggestive of,
   sweet, sweet-scented, sweet-smelling, thuriferous