severity

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/sɪˈvɛrəti/
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A noun for the degree of seriousness, harshness, or technical impact assigned to a problem, condition, rule, or event.

Examples

  • The severity of the judge's tone silenced the room.
  • The logging system uses severity levels such as warning and error.
  • Symptoms vary in severity from mild to extreme.
  • The building's plain stone walls gave it a sense of severity.
  • The punishment should match the severity of the offense.

Similar words

seriousness level
grade
rating
extent
magnitude
sternness
intensity
harshness
strictness
harshness

Meanings

Seriousness or intensity

noun
everyday
neutral
The degree to which a problem, illness, injury, weather event, punishment, or situation is serious, intense, or harmful.

Usage

Use severity when comparing how serious something is, especially harm, illness, injury, weather, damage, or a problem. It is more precise than badness and often appears with level, degree, or scale.

Examples

  • Doctors assessed the severity of the injury.
  • The storm's severity surprised the residents.
  • The punishment should match the severity of the offense.
  • Symptoms vary in severity from mild to extreme.
  • The report ranked the severity of each risk.

Common mistakes

Severity is a noun, not an adjective. Use severe before a noun, and severity for the level or degree of seriousness.
IncorrectCorrect
The severity storm damaged the roof. The severe storm damaged the roof.
Doctors measured the severe of the injury. Doctors measured the severity of the injury.
Severity means the same as probability. Severity means seriousness or impact, not probability.
The severity was lightly. The severity was low.

Similar words

Harshness or strictness

noun
everyday
formal
The quality of being very strict, harsh, plain, or hard in manner, treatment, rules, style, or conditions.

Usage

Use severity for the harsh quality of a punishment, rule, expression, style, climate, or person. For a positive idea of discipline, firmness may sound less negative.

Examples

  • The severity of the judge's tone silenced the room.
  • The novel describes the severity of winter in the mountains.
  • Some students disliked the severity of the old rules.
  • The building's plain stone walls gave it a sense of severity.
  • Her face softened after a moment of severity.

Common mistakes

This sense is about harshness or strictness, not simply importance. It often has a negative or austere feeling.
IncorrectCorrect
The teacher's severity was warm and playful. The teacher's severity made the class nervous.
Severity means kindness. Severity can mean harshness or strictness.
The room had a severity decoration. The room had severe decoration.
He spoke with severe of tone. He spoke with severity of tone.

Similar words

Technical level or rating

noun
technical
technical
A measured or assigned level showing how serious a condition, risk, incident, bug, injury, or log message is within a system or scale.

Usage

Use severity in technical settings when the level affects priority, triage, response, or reporting. Keep it distinct from likelihood or frequency in risk work, and from priority in software triage.

Examples

  • The bug was assigned high severity but low priority.
  • The triage nurse recorded the severity of each case.
  • A risk matrix compares likelihood with severity.
  • The logging system uses severity levels such as warning and error.
  • The injury severity score helped guide treatment.

Common mistakes

A high severity issue is not always the most likely issue. In risk and software, severity describes impact, while likelihood, frequency, or priority may be separate fields.
IncorrectCorrect
This bug has high severity because it happens often. This bug has high frequency because it happens often.
Risk severity is the chance of happening. Risk severity is the impact if it happens.
The log severity is yesterday. The log severity is error.
A low severity injury is always harmless. A low-severity injury is less serious, but still may need care.

Similar words

Usage

Use it when the degree matters. For risks, separate severity from likelihood. For tone or rules, remember that severity can mean harshness, not only seriousness.

Common mistakes

Do not use severity as an adjective. Say severe pain but the severity of the pain.

Etymology

From severe, through French and Latin severus, meaning strict, serious, or harsh. Severity names the quality or degree of being severe.

FAQ

What does severity mean?

It means the degree of seriousness, intensity, harshness, or impact of something.

Is severity a noun or adjective?

Severity is a noun. The adjective is severe.

What is a severity level?

A severity level is a rating that shows how serious or high-impact a problem, injury, incident, or risk is.

Is severity the same as likelihood?

No. Severity is the impact or seriousness. Likelihood is the chance that something will happen.

What is severity in software?

It is the impact level of a bug, incident, or log message, often separate from priority.

What is a synonym for severity?

Synonyms include seriousness, intensity, gravity, harshness, strictness, level, and rating.

How do you use severity in a sentence?

For example: Doctors assessed the severity of the injury.

Comments & contributions

Know this word from another angle? Add a correction, a nuance, or a usage note. New posts go public after a quick review.
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Oaken Bunting
Jul 13
severity has such a serious face, even the word looks strict
0
Reply
Quirky Curlew
Jul 11
i always read this word in hospital forms before I ever heard anyone say it out loud
1
Reply
Contribution
Winter Dolphin
Jul 8
Spanish learners, dont force severidad every time. For severity of an injury or problem, gravedad is often the word you want. Severidad is fine for strictness and in some technical fields.
1
Reply
Loyal Owl
Jul 9
en medicina tambien leo severidad, pero gravedad suena mas natural para accidente o enfermedad
0
Contribution
Emerald Ibis
Jul 3
The austere meaning is real but bookish. 'the severity of the room' can work in an art review, for a rental listing people will think the place is scary or miserable
2
Reply
Contribution
Rapid Marmot
Jul 2
I would not use this in normal chat much. In reports, medicine, weather, courts, software, totally normal. At dinner its 'how bad is it?' not 'what is the severity?'
3
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Contribution
Pale Rabbit
Jun 30
In logging, severity is the level name doing filter work. If a logger threshold is WARNING, ERROR and CRITICAL normally pass too because they are more severe.
4
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Contribution
Smoky Plover
Jun 27
Medical people use severity for symptoms too, but the number may be the patient's own rating. Pain severity 7/10 means the scale is recording reported intensity, not that a machine measured seven pain units.
5
Reply
Opal Macaw
Jun 28
yeah and different clinics use different cutoffs, mild moderate severe are not universal magic words
1
Contribution
Hidden Crane
Jun 19
One trap with risk matrices: severity is only one axis. Multiplying the row number by the column number feels tidy, but a 5x5 matrix is still a policy shortcut, not physics
6
Reply
Cheery Fox
Jun 24
dont let the colors do the thinking, basically
0
Contribution
Emerald Fox
Jun 15
In software tickets, severity is usually the blast radius, priority is when the team is going to touch it. A checkout crash is severe even if release says later, and a wrong logo can jump the queue with low severity.
11
Reply
Hardy Tiger
Jun 16
this is why arguing 'but its a P1' never tells me how broken it is lol
1
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