Ruban vs. nœud
While both ruban and nœud are related to decorative elements, they have distinct meanings in French.
Ruban
A2Ruban means ribbon, which is a long, narrow strip of fabric used for decoration or fastening.
Elle a attaché ses cheveux avec un ruban bleu.
(She tied her hair with a blue ribbon.)
Le cadeau était enveloppé d'un joli ruban doré.
(The gift was wrapped with a pretty golden ribbon.)
Nœud
A2Nœud means knot or bow, which is a fastening made by tying a piece of string, rope, or fabric.
Il a fait un nœud de cravate parfait.
(He tied a perfect necktie knot.)
Le chien portait un joli nœud rouge autour du cou.
(The dog wore a pretty red bow around its neck.)
Summary
In summary, ruban refers to the ribbon itself, while nœud is the knot or bow made with the ribbon or other material. A ruban can be used to make a nœud, but they are not interchangeable terms.