WordWeb Online

1. Emitting an odour
   "odoriferous salt pork and weevily hardtack";
   - odorous, odiferous
    
2. Having a natural fragrance
   "odoriferous spices";
   - odorous, perfumed, scented, sweet, sweet-scented, sweet-smelling, odiferous

See also: fragrant, ill-smelling, malodorous, malodourous [Brit, Cdn, non-standard], minging [Brit, informal], pongy [Brit, informal], stinky [informal], unpleasant-smelling, whiffy [Brit, informal]

Encyclopedia: Odoriferous