Abjuration Spells

The abjuration school of magic encompasses protective spells. They create a physical or magical barrier, negate magical or physical abilities, harm trespassers, or even banish the subject of the spell to another plane of existence.

Cantrips

Blade Ward
Resistance

Level 1

Absorb Elements
Alarm
Armor of Agathys
Mage Armor
Protection from Evil and Good
Sanctuary
Shield
Shield of Faith
Snare

Level 2

Aid
Arcane Lock
Lesser Restoration
Mental Barrier
Pass Without Trace
Protection from Poison
Thought Shield
Warding Bond

Level 3

Beacon of Hope
Counterspell
Dispel Magic
Glyph of Warding
Intellect Fortress
Magic Circle
Nondetection
Protection from Energy
Remove Curse

Level 4

Aura of Life
Aura of Purity
Banishment
Death Ward
Freedom of Movement
Mordenkainen's Private Sanctum
Stoneskin

Level 5

Antilife Shell
Banishing Smite
Circle of Power
Dispel Evil and Good
Freedom of the Winds 
Greater Restoration
Planar Binding

Level 6

Druid Grove
Fizban's Platinum Shield
Forbiddance
Globe of Invulnerability
Guards and Wards
Primordial Ward

Level 7

Symbol

Level 8

Antimagic Field
Holy Aura
Mind Blank

Level 9

Imprisonment
Invulnerability
Prismatic Wall

Spells by Class:

Artificer Spells
Bard Spells
Cleric Spells
Druid Spells
Paladin Spells
Ranger Spells
Sorcerer Spells
Warlock Spells
Wizard Spells

Spells by School of Magic:

Abjuration Spells
Conjuration Spells
Divination Spells
Enchantment Spells
Evocation Spells
Illusion Spells
Necromancy Spells
Transmutation Spells