Typically, tailoring is a term used to refer to major alterations performed on a garment, where a garment needs to be significantly reconfigured to fit an individual properly. A tailor is usually employed to handle complex alteration projects for suits or wedding dresses.

What Does Alterations Mean? An alteration is a change made to a garment after purchase. These adjustments can be less comprehensive than the services tailors offer but are still a great way to get that custom-fitted look.