Aberration MonstersAll 5 in the 5e SRD, sorted by challenge
The SRD contains 5 aberration stat blocks, from Gibbering Mouther at CR 2 up to Aboleth at CR 10. Every entry links to a full stat block with tactics and an encounter difficulty calculator.
Found the right aberration? The Encounter Builder balances it against your party — difficulty math shown, not guessed.
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Frequently Asked
How many aberration monsters are in D&D 5e?
The 5e SRD includes 5 creatures of the aberration type. This page lists every one, sorted by Challenge Rating.
What is the strongest aberration in the SRD?
Aboleth, at CR 10 (5,900 XP). The weakest is Gibbering Mouther at CR 2.
What CR range do aberration monsters cover?
From CR 2 to CR 10 — a spread suitable for parties from level 1 to high tiers.