1
a
: of or relating to restriction
b
: serving or tending to restrict
restrictive regulations
a restrictive diet
2
: limiting the reference of a modified word or phrase
3
: prohibiting further negotiation
restrictive noun
restrictively adverb
restrictiveness noun

Did you know?

Restrictive covenants (that is, agreements) in real-estate deeds were once used to forbid the buyer from ever selling the property to anyone of another race. These are now illegal, though other kinds of restrictive covenants are very common; in some neighborhoods, they may even tell you what colors you can't paint your house. In grammar, a restrictive clause is one that limits the meaning of something that comes before it. In the sentence "That's the professor who I'm trying to avoid", "who I'm trying to avoid" is a restrictive clause, since it's what identifies the professor. But in the sentence "That's my History professor, who I'm trying to avoid", the same clause is nonrestrictive, since the professor has already been identified as "my History professor". There should always be a comma before a nonrestrictive clause, but not before a restrictive clause.

Examples of restrictive in a Sentence

In the sentence “The book that you ordered is out of print,” “that you ordered” is a restrictive clause.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Gaps in governance, limited visibility into usage and costs, and restrictive vendor terms further complicate oversight—underscoring the need for stronger cost controls as organizations scale AI. — Sheryl Estrada, Fortune, 26 Oct. 2026 For now, the research work establishes a theoretical possibility under restrictive conditions, not evidence that any black hole has ever been divided into two. — Rupendra Brahambhatt, Interesting Engineering, 25 Oct. 2026 Perry-Bond also noted that allowing Doe to use a pseudonym would preserve public access to the case without resorting to more restrictive measures, such as sealing the court docket or closing the courtroom. — James Cirrone, FOXNews.com, 24 Oct. 2026 The final policy is slightly less restrictive than the proposal released in 2025, an important response to patients, physicians, and advocates who spoke up. — Antje M. Barreveld, STAT, 23 Oct. 2026 See All Example Sentences for restrictive

Word History

First Known Use

1579, in the meaning defined at sense 1a

Time Traveler
The first known use of restrictive was in 1579

Browse Nearby Words

Cite this Entry

“Restrictive.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/restrictive. Accessed 27 Oct. 2026.

Kids Definition

restrictive

adjective
1
: serving or likely to restrict
2
: limiting the reference of a modified word or phrase
restrictive noun
restrictively adverb
restrictiveness noun

Legal Definition

restrictive

adjective
1
a
: of or relating to restriction
b
: serving or tending to restrict
2
: prohibiting further negotiation
restrictively adverb
restrictiveness noun
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