This is the 12144th most frequent French word.
variant
A version or form differing in some respect from others.
In this sentence, 'variant' refers to a type or form of the garment offering different colors.
Ce vêtement est disponible dans plusieurs variantes de couleur.
This garment is available in several color variants.
Here, 'variant' is used to describe a new form or strain of the virus differing from its original version.
Le virus a évolué en présentant une nouvelle variante.
The virus evolved by presenting a new variant.
In this example, 'variant' signifies something subject to change or not stable, describing the variability of the behavior.