controversial

/ˌkɒntrəˈvɜːʃəl/ · kon-truh-VUR-shuhladjective

Causing or likely to cause significant disagreement or debate.

Use controversial when the context supports this precise meaning: causing or likely to cause significant disagreement or debate.

What controversial Really Means

The word becomes easier to use when its closely related senses are separated and compared.

1

Disputed proposal

Produce strong disagreement among groups.

Example

The council postponed the controversial redevelopment plan.

2

Debated interpretation

Prompt sustained argument among scholars.

Example

Her controversial reading challenged the accepted chronology.

3

Publicly divisive

Divide opinion because values or interests conflict.

Example

The museum retained the controversial exhibit.

Use controversial Naturally

Notice how the surrounding noun or clause reveals the exact shade of meaning.

The council postponed the controversial redevelopment plan.

Her controversial reading challenged the accepted chronology.

The museum retained the controversial exhibit.

Precision Matters

Controversial overlaps with several common words, but each carries a different emphasis.

controversial

Means causing or likely to cause significant disagreement or debate.

vs.
conventional

Means based on established practice, tradition, or general acceptance.

controversial

Means causing or likely to cause significant disagreement or debate.

vs.
orthodox

Means conforming to an established or generally accepted theory, belief, or practice.

controversial

Means causing or likely to cause significant disagreement or debate.

vs.
unequivocal

Means completely clear and leaving no room for doubt.

controversial

Means causing or likely to cause significant disagreement or debate.

vs.
contentious

Means likely to cause disagreement.

Test controversial in Context

The proposal continues to cause substantial disagreement.

1

Because the proposal divided residents almost evenly and prompted months of debate, it remained ___.

Prepared byFirst Academy
Editorial responsibilityFirst Academy Academic Team
Updated2 August 2026
Selection and reviewRead our methodology