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noun Uncommon

seriousness

SEER-ree-uhs-nuhs

Seriousness (noun) means the quality of being serious, grave, or important. Example: “The seriousness of the situation finally sank in.”

noun
1
The quality of being serious, grave, or important.
"The seriousness of the situation finally sank in."

How to use seriousness

Learner’s notes

In plain EnglishHow serious, important, or grave something is.

Common pairings
the seriousness of with all seriousness

Word forms

seriousnesses plural

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The _____ of the situation finally sank in.

Related words

Rhymes for seriousness

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Frequently asked questions

What does “seriousness” mean?

The word “seriousness” means the quality of being serious, grave, or important. In plain terms, how serious, important, or grave something is.

How do you pronounce “seriousness”?

“Seriousness” is pronounced SEER-ree-uhs-nuhs (/ˈsɪɹiəsnəs/ in IPA).

How do you use “seriousness” in a sentence?

Here is “seriousness” used in a sentence: “The seriousness of the situation finally sank in.”

What part of speech is “seriousness”?

“Seriousness” is a noun.

Is “seriousness” a common word?

“Seriousness” is an uncommon word in modern English.

What is the difference between seriousness and severity?

Seriousness refers broadly to the quality of being grave, important, or not frivolous. Severity specifically emphasizes harshness or intensity, such as how extreme a punishment or situation is. A situation can have seriousness without necessarily being described as severe.

When is seriousness used in formal versus casual contexts?

Seriousness is common in both formal writing, such as legal or medical contexts describing the gravity of a matter, and everyday speech, such as questioning someone's seriousness about a plan or relationship. Its meaning stays consistent across registers.

What is the difference between seriousness and solemnity?

Seriousness describes the general quality of being grave or important, while solemnity leans more toward a formal, dignified, or ceremonial tone. Solemnity is often used for occasions like funerals or oaths, whereas seriousness applies more widely.

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Definitions: FreeDict original editorial