Controversial: meaning, example and synonyms
Controversialadj. Causing strong disagreement or public debate.

Example
The proposal to build a highway through the wetland proved controversial, dividing residents who valued jobs from those who valued the marsh.
- Part of speech
- adjective
- Synonyms
- contentious, disputed, divisive, debatable
- Antonyms
- uncontroversial, accepted, undisputed, uncontested
- Memory tip
- contra ("against") + versus ("turned"): opinions turned against each other.
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Check yourself: Controversial in context
The decision to remove the old statue from the town square was ______; hundreds attended the meeting, and the vote was nearly tied.
Answer: controversial. A packed meeting and a near-tie show strong disagreement. The other choices don't describe public dispute.
When it was first published, the theory that continents drift was ______, rejected by many geologists for decades before new evidence won them over.
Answer: controversial. A theory rejected by many experts for decades was widely disputed. Defunct, outsize and inextricable don't describe debate.