A generous silhouette can feel relaxed and intentional. The key is to notice where volume sits and decide how you want the outfit to move, rather than assuming every loose piece needs to be balanced by something tight.
Pick a focal point
Try an oversized jacket with straight-leg trousers, or a roomy shirt over a simple skirt. If both top and bottom have volume, a visible cuff, a shorter hem or a defined waist can make the separate shapes easier to see. These are visual options, not prescriptions: a long, uninterrupted silhouette can be beautiful too.
Pay attention to fit at the edges
Oversized describes the intended shape, not necessarily a garment that fits poorly. Check that the collar sits comfortably, the sleeves do not stop you using your hands and the hem works with your shoes. A tailor may be able to adjust one area while preserving the overall character, depending on the construction.
Use texture and contrast
A crisp cotton poplin shirt behaves differently from a soft knit. Mixing those textures creates definition even within a tonal outfit. Take a photograph in the clothes, move around and sit down: the most successful proportions are the ones that feel good throughout the day.