restriction

noun

re·​stric·​tion ri-ˈstrik-shən 

1

: something that restricts: such as

a

: a regulation that restricts or restrains

restrictions for hunters

b

: a limitation on the use or enjoyment of property or a facility

2

: an act of restricting : the condition of being restricted

Synonyms of restriction

• limitation
• constraint

Examples of restriction in a Sentence

Building in that area came with some restrictions.

They placed restrictions on smoking indoors.

They will lift export restrictions.

illegal restriction of free speech

Recent Examples on the Web

In August, Beijing announced new restrictions on developers' ability to sell unfinished properties. — Evelyn Cheng, CNBC, 8 Oct. 2026

The restriction adds an unusual dimension to AI safety rules, placing mistreatment of chatbots alongside prohibitions on harassment and other harmful conduct. — Aamir Khollam, Interesting Engineering, 8 Oct. 2026

The agency has repeatedly reaffirmed the pill’s safety and effectiveness over the years, in addition to easing a number of restrictions on the drug, including dropping a requirement that it be dispensed in person. — CNN Money, 8 Oct. 2026

However, restrictions have begun to loosen over the last decade, and some players have been allowed to compete abroad or join lucrative leagues. — ABC News, 8 Oct. 2026

Word History

Etymology

Middle English restriccioun, from Anglo-French restriction, from Late Latin restriction-, restrictio, from Latin restringere

First Known Use

15th century, in the meaning defined at sense 1

Phrases Containing restriction

• restriction enzyme
• restriction fragment length polymorphism

Rhymes for restriction

• addiction
• affliction
• constriction
• conviction
• depiction
• eviction
• infliction
• nonfiction
• prediction
• antifriction
• benediction
• contradiction

Kids Definition

restriction

noun

re·​stric·​tion ri-ˈstrik-shən 

1

: something (as a law or rule) that restricts

2

: an act of restricting : the condition of being restricted

Medical Definition

restriction

noun

re·​stric·​tion ri-ˈstrik-shən 

often attributive

: the breaking of double-stranded DNA into fragments by restriction enzymes

restriction sites

Legal Definition

restriction

noun

re·​stric·​tion

1

: something that restricts: as

a

: a regulation that restricts or restrains

b

: a limitation on the use or enjoyment of property or a facility

2

a

: an act of restricting

b

: the state of being restricted