Tansy-scented is a phrase that describes the herbal aroma of tansy plant flowers which have a strong, slightly sweet and pungent scent. Some synonyms that could be used to describe this scent include fragrant, aromatic, perfumed, odorous, and scented. Tansy-scented may also be described as smelling fresh, crisp or invigorating. Other possibilities include having an herbaceous scent, being tangy or having a subtle earthy aroma. Whether you prefer to use common phrases like fragrant or want to experiment with more descriptive alternatives, there are plenty of words that can be used to describe the intoxicating scent of tansy accented plants.