Paradigm

Simple meaning

A paradigm is the framework or model through which people understand something — a set of shared assumptions and approaches that defines how a field or group thinks and works.

Detailed meaning

Paradigm comes from the Greek paradeigma — a pattern or example. The concept was popularised by the philosopher Thomas Kuhn, who used it to describe how scientific communities operate under shared assumptions — until those assumptions break down and a paradigm shift occurs.

A paradigm is:

• A shared mental model — the accepted way of understanding something
• A set of assumptions — what is taken for granted as true and useful
• A way of asking questions — what counts as a valid question or solution

When a paradigm shifts — in science, in business, or in society — the old assumptions are replaced by new ones, and everything looks different.

Common uses:

• "a paradigm shift" — a fundamental change in the way something is understood
• "within the existing paradigm" — working within accepted frameworks
• "challenging the paradigm" — questioning the fundamental assumptions

Where to use it

It works well in:

• Business strategy — "paradigm shift", "challenging the dominant paradigm"
• Academic writing — "within the prevailing paradigm", "a new theoretical paradigm"
• Innovation and thinking — "paradigm-breaking", "operating outside the paradigm"

Where not to use it

Paradigm is widely overused as a synonym for model, approach, or example. Use it only when you genuinely mean a shared, foundational framework — not just one person's approach.

5 example sentences

1. The introduction of the internet was a paradigm shift in communication — it changed not just the tools, but the fundamental assumptions about who could reach whom and at what cost.
2. The research challenges the prevailing paradigm — if the findings hold, the field will need to rethink some of its most basic assumptions.
3. He was a paradigm-breaking thinker — he refused to accept the field's assumptions and asked questions others had stopped asking.
4. Within the old paradigm, customer service was a cost centre. In the new one, it is a competitive differentiator.
5. A paradigm shift doesn't happen overnight — it builds as the old framework fails to explain more and more anomalies.

Similar & opposite words

Similar (synonyms)

Opposite (antonyms)

Shade of difference: Model is the closest plain synonym — a framework for understanding. Paradigm adds the social and institutional dimension — a model shared by a community, taken as given. Worldview is broader and more personal. Framework is practical — a structure for working. Paradigm is more fundamental — the assumptions that make the framework seem obvious.

Memory trick

Summary

A paradigm is a shared framework of assumptions and approaches that defines how a field, organisation, or group understands and operates. It is often invisible until it breaks down. A paradigm shift is a fundamental change in that framework — not just doing things differently, but seeing things differently. Use it with precision — for fundamental frameworks, not mere examples or approaches.