The best sword enchantments in Minecraft
the Netherite Sword keeps all its enchantments, so you never lose the work.

The Netherite Sword is a sword, the standard melee weapon: quicker than an axe, with a sweeping attack that hits several mobs at once. Upgraded from a diamond sword with a netherite ingot, it is the strongest sword: 8 damage, 2031 hits, and it does not burn. It works like every other sword; the Iron Sword page explains sweeping attacks and enchantments.
It is made with the Smithing Table from Netherite Upgrade, Diamond Sword and Netherite Ingot.
Netherite Upgrade + Diamond Sword + Netherite Ingot → Netherite Sword
// Slots with several items cycle through every accepted option.
the Netherite Sword keeps all its enchantments, so you never lose the work.
A Netherite Sword or Diamond Sword with Smite V:
At the Smithing Table: 1 × Netherite Upgrade, 1 × Diamond Sword and 1 × Netherite Ingot give 1 × Netherite Sword.
It is the standard melee weapon, with sweeping attacks, and cuts cobwebs and bamboo.
2,031 durability points: each use removes one, and it breaks when none are left. Mending and Unbreaking can extend it.
No: only one per inventory slot.
No: as a dropped item it resists fire and lava.
10 enchantments: Bane of Arthropods, Fire Aspect, Knockback, Looting, Mending, Sharpness, Smite, Sweeping Edge and 2 more.