RS Glossary
Synthetic Data
Synthetic data is artificially generated data designed to reproduce selected characteristics or situations for training, testing, simulation, analysis, or other uses.
- Review state
- Reviewed in POC
- Freshness
- Current
- Version
- 2
- Synthetic Data
Remember it this waySynthetic data is created to stand in for selected parts of reality.
In plain language
Software creates records, images, text, signals, or environments instead of collecting each item directly from the real-world population or process of interest.
Why it matters
Synthetic data can expand rare cases, support testing, or reduce some privacy exposure, but it can also reproduce assumptions, miss important variation, or create hidden feedback loops.
Example
A team generates simulated equipment-failure signals to test detection software against events that are rare in historical records.
Common misconception
Synthetic does not mean anonymous, unbiased, realistic, or safe. Generated records may still reflect real people, source data, or flawed assumptions.
Related terms
Sources
- NIST SP 800-188, De-Identifying Government Datasetsauthoritative treatment of synthetic data as a privacy-preserving publication technique and its limits.
- NIST, SDNist: Synthetic Data Report Toolofficial tool and guidance for evaluating synthetic-data utility and privacy.
Learn more
- Preserve origin and generation method through [[data-provenance|Data Provenance]].
Public history
45 recorded events · 45 public summaries
A potential shared concept was discussed and selected for initial glossary drafting.
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definition approved by a human reviewer.
plain-language-explanation approved by a human reviewer.
why-it-matters approved by a human reviewer.
example approved by a human reviewer.
common-misconception approved by a human reviewer.
remember-it-this-way approved by a human reviewer.
related-terms approved by a human reviewer.
sources returned for revision.
learn-more approved by a human reviewer.
Requested wording was prepared without changing approved or existing sections.
Radar reviewed the pending sources section for human consideration.
Radar must rereview the complete synthetic-data term after an accepted text change.
Radar must rereview the complete synthetic-data term after an accepted text change.
Radar must rereview the complete synthetic-data term after an accepted text change.
Radar must rereview the complete synthetic-data term after an accepted text change.
Radar must rereview the complete synthetic-data term after an accepted text change.
Radar must rereview the complete synthetic-data term after an accepted text change.
Radar must rereview the complete synthetic-data term after an accepted text change.
Radar must rereview the complete synthetic-data term after an accepted text change.
Radar must rereview the complete synthetic-data term after an accepted text change.
sources approved by a human reviewer.
sources approved wording became the current section text.
All section gates are approved; content version 2 is now a fully approved term.
Radar rereviewed the human-approved definition wording for this exact version.
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Radar rereviewed the human-approved related-terms wording for this exact version.
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Radar rereviewed the human-approved learn-more wording for this exact version.
Source: vault/Glossary/terms/synthetic-data/term.md · sha256:97ff477165a649261aacb4213336127c8c92ff29242b7ad8a191c1cf5499bf8a · Release: rs-glossary-glossary-team-poc-0.5.5-2026-09-02