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noun

diadem

DIE-uh-dem
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Diadem (noun) means a diadem is an ornamental headband or crown worn to show royal status. Example: “The queen wore a jewelled diadem for the ceremony.”

noun
1
A diadem is an ornamental headband or crown worn to show royal status.
"The queen wore a jewelled diadem for the ceremony."
"The statue shows the king with a diadem resting on his brow."
"A diadem is often part of a monarch's formal dress."
verb
1
literary To diadem someone is to crown them or adorn them with a diadem.
"The poem describes the victor being diademed with laurel."
"Artists sometimes diadem their subjects to show royal or divine status."
"He was diademed before the assembled court."

How to use diadem

Learner’s notes

In plain EnglishA diadem is a fancy headband or crown worn by royalty.

When to use it

It is a formal, somewhat literary word, more common in historical or ceremonial writing than everyday speech.

Memory tip

Stress falls on the first syllable, DIE-uh-dem, not on the middle.

Trace the full origin ↓
Common pairings
jewelled diadem wear a diadem royal diadem
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The queen wore a jewelled _____ for the ceremony.

Etymology

Diadem entered English through Middle English diademe, taken from Old French diademe, which came from Latin diadema. The Latin word itself came from Greek diádēma, a band worn around a tiara, which in turn came from a verb meaning to bind around.

Origin: Old French

Related words

Rhymes for diadem

See all rhymes for diadem →

Frequently asked questions

What is a diadem?
A diadem is an ornamental headband or crown worn as a sign of royalty.
Is a diadem the same as a crown?
They are closely related; a diadem can refer to a crown or to a simpler jewelled headband worn as a badge of royal power.
Can diadem be used as a verb?
Yes, to diadem someone means to crown them or adorn them with a diadem, though this use is literary.
What is the meaning of diadem?
"diadem" (noun) means a diadem is an ornamental headband or crown worn to show royal status.

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