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TRIZ Contradiction

40 Inventive Principles for resolving contradictions

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Select two different parameters to calculate a rule-based recommendation.

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Define your contradiction and click "Suggest Principles", or browse all 40.

Practical guide

TRIZ Contradiction

Solve engineering and design contradictions using 40 proven inventive principles from TRIZ methodology.

How to use this tool

  1. 1Define the contradiction: "Improving X worsens Y"
  2. 2Select the improving parameter from the list
  3. 3Select the worsening parameter
  4. 4Review suggested TRIZ principles for this pairing
  5. 5Apply each principle to your specific problem
  6. 6Test solutions by prototyping or thought experiment
  7. 7Document which principles worked best
  8. 8Build a library of principles for your domain

Useful tips

  • Most contradictions have been solved before in other domains-TRIZ codifies solutions
  • Principle #1 (Segmentation) and #35 (Parameter Changes) apply to 60% of problems
  • Combine multiple principles for complex contradictions
  • Abstract your problem to its essence before applying principles
  • Study examples from TRIZ case studies for inspiration
  • Use with SCAMPER for comprehensive ideation

Related visual tools

Tool field guideBrainstormingCREATE

A practical guide to TRIZ Contradiction

TRIZ Contradiction is a browser-based brainstorming tool. Its maintained purpose is to tRIZ matrix for resolving engineering contradictions. In practice, it supports starting a visual from an empty workspace or a focused prompt, with brainstorming providing the closest conceptual frame.

Verified against the maintained tool definition and its reproducible Try Demo fixture on August 9, 2026.

Reproducible worked example

Try the “Speed vs Quality Contradiction” example

Starting point

Load the built-in “Speed vs Quality Contradiction” demo. It starts with labels such as Intermediary, Prior Action, Segmentation, Copying, and Invest in reusable component library and testing infrastructure upfront.

What to verify

Use TRIZ Contradiction to tRIZ matrix for resolving engineering contradictions. The demo should produce a concrete idea set organized according to this brainstorming method; confirm that Intermediary, Prior Action, and Segmentation appear in the result.

The example is derived from the maintained fixture behind TRIZ Contradiction's Try Demo control, rather than from an invented scenario. It exercises the “create a new visual” workflow with brainstorming and affinity mapping as review lenses.

Demo evidence ID: 9b5342c5fde474d6

When this tool is useful

Designed for individual creators and teams exploring options before choosing a direction.

  • For individual creators and teams exploring options before choosing a direction, TRIZ Contradiction provides a focused way to tRIZ matrix for resolving engineering contradictions.
  • A useful handoff from TRIZ Contradiction is a visual that another person can review against this check: group repeated ideas, name the emerging themes, and move promising options into a decision method.
  • TRIZ Contradiction can help make affinity mapping explicit before details are copied into a report, presentation, or follow-up tool.

Method and quality check

  1. 1

    Prepare for TRIZ Contradiction

    Write a specific prompt and separate idea generation from evaluation. Keep the first TRIZ Contradiction example small enough to inspect without zooming or filtering away important context.

  2. 2

    Work with the tool's stated purpose

    TRIZ matrix for resolving engineering contradictions. Build a small first version before adding detail so the structure stays easy to revise.

  3. 3

    Check the result

    After using TRIZ Contradiction, group repeated ideas, name the emerging themes, and move promising options into a decision method. The first draft should make its central subject and major groups understandable at a glance.

Related concepts and entities

Brainstorming
A divergent-thinking practice that generates possibilities before evaluating them.
Affinity mapping
Grouping observations or ideas by similarity so themes emerge from the material.
Visual thinking
Using spatial arrangement, marks, and relationships to reason about information.

Limits worth checking

  • TRIZ Contradiction should be judged against its stated job, "TRIZ matrix for resolving engineering contradictions", rather than against features claimed by a different MAPb2 page.
  • For TRIZ Contradiction, remember this boundary: an ideation method expands the option set; it does not establish feasibility, evidence, or priority by itself.
  • A useful TRIZ Contradiction review criterion is straightforward: the first draft should make its central subject and major groups understandable at a glance.
  • When using TRIZ Contradiction, remember that the tool runs in a web browser. Before entering sensitive material, review this page's save, export, and sharing controls for the workflow you intend to use.

How TRIZ Contradiction differs from a nearby tool

TRIZ Contradiction is for people who need to tRIZ matrix for resolving engineering contradictions. Starbursting Tool is a nearby option, but its maintained focus is different: who/What/Where/When/Why/How questioning framework.

Questions about TRIZ Contradiction

What is TRIZ Contradiction best used for?

TRIZ matrix for resolving engineering contradictions. For individual creators and teams exploring options before choosing a direction, TRIZ Contradiction provides a focused way to tRIZ matrix for resolving engineering contradictions.

Which ideas are related to TRIZ Contradiction?

For TRIZ Contradiction, Brainstorming, Affinity mapping, Visual thinking are the closest concepts in this guide. A divergent-thinking practice that generates possibilities before evaluating them.

What should I check after using TRIZ Contradiction?

For TRIZ Contradiction, remember this boundary: an ideation method expands the option set; it does not establish feasibility, evidence, or priority by itself. A useful TRIZ Contradiction review criterion is straightforward: the first draft should make its central subject and major groups understandable at a glance.

Is TRIZ Contradiction free to use?

Yes. TRIZ Contradiction is part of the free MAPb2 browser-tool collection. House-product recommendations may appear around the page, but they do not lock this tool.

What can I use before or after TRIZ Contradiction?

TRIZ Contradiction connects most closely to these maintained MAPb2 pages: Starbursting Tool, Priority Grid, Morphological Box. Choose among them by whether your next step is to create, enhance, convert, export, analyze, or present the same material.

References and verification

The worked example above comes from this tool's maintained Try Demo fixture. These primary standards and method references explain the relevant format, interaction model, or review practice; they do not imply endorsement of MAPb2.

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