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adj Common

imperial

ihm-PEER-ree-uhl

Imperial (adj) means relating to an empire, or to an emperor or empress. Example: “The imperial palace once housed the entire royal court.”

adj
1
Relating to an empire, or to an emperor or empress.
"The imperial palace once housed the entire royal court."
"Historians study the rise and fall of imperial Rome."
2
Relating to the traditional British system of measurement (as opposed to metric).
"The recipe still uses imperial units like pints and ounces."
3
Grand, majestic, or of superior size and quality.
"The hotel lobby had an imperial grandeur to it."
noun
1
An oversized wine bottle holding about six litres, roughly eight times a standard bottle.
"They opened an imperial of Bordeaux for the anniversary."

How to Use Imperial

Learner’s notes

In plain EnglishTo do with an empire or emperor, or (informally) something impressively large or grand — also the name of the old UK measurement system.

UK vs US

The UK largely switched to metric, but imperial units (miles, pints, pounds) are still common in everyday British speech.

Common pairings
imperial system imperial rule imperial stout

Word Forms

more imperial comparative, imperials plural, Imperials plural, most imperial superlative

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Test yourself on “imperial” A quick quiz — meaning, synonyms & usage

Fill the Gap

Can you complete this real example?

The _____ palace once housed the entire royal court.

Etymology

From Latin imperialis ("of the empire or emperor"), from imperium ("command, empire").

Origin: Latin

Related Words

Rhymes for imperial

See all rhymes for imperial →

Frequently Asked Questions

What does “imperial” mean?

The word “imperial” means relating to an empire, or to an emperor or empress. In plain terms, to do with an empire or emperor, or (informally) something impressively large or grand — also the name of the old UK measurement system.

How do you pronounce “imperial”?

“Imperial” is pronounced ihm-PEER-ree-uhl (/ɪmˈpɪɹ.i.əl/ in IPA).

How do you use “imperial” in a sentence?

Here is “imperial” used in a sentence: “The imperial palace once housed the entire royal court.”

What is another word for “imperial”?

Words with a similar meaning to “imperial” include in old money.

What part of speech is “imperial”?

Depending on how it is used, “imperial” can be an adjective and a noun.

Where does the word “imperial” come from?

The word “imperial” comes from Latin. From Latin imperialis ("of the empire or emperor"), from imperium ("command, empire").

Is “imperial” a common word?

“Imperial” is a fairly common word in modern English.

How many meanings does “imperial” have?

“Imperial” has 4 distinct senses listed in this dictionary. The most common is: relating to an empire, or to an emperor or empress.

What is the difference between imperial and metric units?

Imperial units are the traditional British system of measurement, including inches, feet, pounds, and pints. Metric units, such as meters, kilograms, and liters, are based on powers of ten. Most of the world uses metric, while imperial units persist in some everyday British and American use.

What is the difference between 'imperial' and 'royal'?

'Imperial' relates to an empire, or to an emperor or empress who rules it. 'Royal' relates to a king or queen and their kingdom. An empire is typically larger and may contain several kingdoms or territories.

Are US customary units the same as imperial units?

They are closely related and share many names, such as the gallon, pint, and ounce, but some measures differ in size. For example, a US gallon is smaller than an imperial gallon, so the two systems are not identical.

Is 'imperial' capitalized?

As a general adjective, imperial is written in lowercase, as in 'imperial measurements' or 'imperial power.' It is capitalized only when part of a proper name, such as a museum, palace, or brand that includes the word.

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Definitions: FreeDict original editorial