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Answer Engine Optimization (AEO) Glossary

Every AEO and LLM optimization term you need to know — from AI citations and schema markup to generative engine optimization and brand visibility in AI search.

9
Terms
2026
Updated

Answer Engine Optimization (AEO)

Optimizing content to appear as direct answers in AI-powered search engines, chatbots, and voice assistants.
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LLM Optimization

Structuring website content so large language models can accurately understand, cite, and recommend your brand.
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AI Search

Search engines powered by LLMs that generate synthesized answers instead of blue links — ChatGPT, Perplexity, Google AI Overviews.
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Content Freshness for AI

Keeping content updated with current data so AI models prioritize it as reliable and authoritative.
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E-E-A-T for AI

Applying Experience, Expertise, Authoritativeness, Trustworthiness to improve visibility in AI-generated results.
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Schema Markup for AEO

Using structured data (JSON-LD, FAQ schema) to help AI models extract and cite information from your pages.
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Generative Engine Optimization (GEO)

Optimizing content for generative AI engines — citation-worthiness, factual density, structured answers.
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AI Citation

When an AI model references or links to your content — the new equivalent of a first-page ranking.
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Brand Visibility in AI

How often and accurately AI assistants mention or recommend your brand for relevant queries.
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