The antonyms for the word "putrid-smelling" would be pleasant-smelling, fresh, clean, aromatic or fragrant. A putrid-smelling odor is usually associated with decay, rot, and deterioration of organic matter. On the other hand, pleasant-smelling refers to an appealing and alluring aroma. Fresh, clean, and aromatic also depict a pleasurable scent, often associated with cleanliness and hygiene. Fragrant, on the other hand, means having a sweet, pleasing, or alluring smell that adds a delightful experience to any setting. In summary, the antonyms for putrid-smelling provide a refreshing, revitalizing, and enjoyable scent that invigorates the senses.