Cucito vs. cucitura
While both cucito and cucitura in Italian are related to sewing, they describe different aspects of the activity. Cucito refers to the general art or hobby, while cucitura denotes the physical result, like a seam or a stitch.
Cucito
A2The word cucito refers to the general art, skill, or hobby of sewing. It is the abstract concept of the activity itself, similar to how one might talk about painting or gardening as a pastime or field.
Il mio hobby preferito è il cucito.
(My favorite hobby is sewing.)
Ho imparato le basi del cucito da mia madre.
(I learned the basics of sewing from my mother.)
Vado a comprare del materiale per il cucito.
(I'm going to buy some sewing supplies.)
Le lezioni di cucito sono molto popolari in questo periodo.
(Sewing classes are very popular right now.)
Mi rilasso con un po' di cucito la sera.
(I relax with a bit of sewing in the evening.)
Cucitura
B1The word cucitura refers to the concrete, physical result of sewing. It is the seam, the line of stitches, or a specific mending job. It's the tangible thing you can see and touch on a piece of fabric.
La cucitura di questa gonna è molto resistente.
(The seam on this skirt is very strong.)
C'è un buco nel jeans, devo fare una piccola cucitura.
(There is a hole in the jeans, I have to do a small mending stitch.)
Questa macchina da cucire fa una cucitura perfettamente dritta.
(This sewing machine makes a perfectly straight stitch.)
Puoi vedere la cucitura a zig-zag lungo il bordo del tessuto.
(You can see the zig-zag stitch along the edge of the fabric.)
La cucitura interna del vestito mi dà fastidio.
(The internal seam of the dress is bothering me.)
Summary
In summary, use cucito for the abstract concept of sewing as a skill, hobby, or general activity. Use cucitura for the concrete and physical result of that activity: the seam, the stitch, or a specific repair.