Most games and forums talking about “what enchantments can be put on a spear” are referring to the new spear weapon in Minecraft’s 1.21+ era , which uses almost all standard melee enchantments plus one new, spear‑exclusive one.

Core spear enchantments

These are the main “power” and utility enchants you can normally put on a spear through an enchanting table or books.

  • Sharpness – Increases overall damage against almost every mob.
  • Smite – Extra damage vs undead mobs (zombies, skeletons, wither, etc.); mutually exclusive with Sharpness and Bane of Arthropods.
  • Bane of Arthropods – Extra damage vs spiders, cave spiders, bees, silverfish, endermites; also mutually exclusive with Sharpness and Smite.
  • Fire Aspect – Sets the target on fire so they take burning damage over time.
  • Knockback – Increases how far enemies are pushed back when hit.
  • Looting – Increases mob drops, including chances for rare drops.
  • Unbreaking – Reduces durability loss so your spear lasts longer.
  • Mending – Uses XP orbs to repair the spear instead of your XP bar.
  • Curse of Vanishing – Makes the spear disappear on death instead of dropping.

The spear‑exclusive enchantment

Minecraft adds a unique movement enchantment just for the spear.

  • Lunge – A spear‑only enchant that dashes you forward when you do a jab attack, giving mobility and gap‑closing. It has multiple levels that increase dash speed and distance.

Because it is designed for the new jab/charge mechanics, Lunge cannot go on other weapons and is often considered the defining enchant for spear builds.

Typical “best spear” setup

Forum and guide discussions tend to converge on a “meta” combination that squeezes as much damage and utility into a single weapon as possible.

  • Common recommended combo: Lunge, Sharpness, Fire Aspect, Unbreaking, Looting (and sometimes Knockback if you like extra pushback).
  • As of recent guides, players usually cap out around five enchantments per spear in survival without resorting to commands or mods.

In short, if you are wondering “what enchantments can be put on a spear,” think of it like a sword that also gets one special mobility enchant (Lunge) and shares almost all of the usual melee combat and durability options.

Information gathered from public forums or data available on the internet and portrayed here.