Arrogance vs They've got delusions of grandeur

When to use each in English, with meaning, register, and examples.

Arrogance

Top 3,000 (common)

They've got delusions of grandeur

InformalBeyond 10,000 (less common)
Most formal: ArroganceMost common: Arrogance
 ArroganceThey've got delusions of grandeur
Pronunciation🇬🇧 //ˈær.ə.ɡəns//🇺🇸 //ˈer.ə.ɡəns//🇬🇧 //ðeɪv ɡɒt dɪˈluːʒənz əv ˈɡrændjʊə//🇺🇸 //ðeɪv ɡɑt dɪˈluʒənz əv ˈɡrændjʊr//
MeaningWhen someone thinks they are better than others.They believe they are much better or more important than they really are.
ExampleHer arrogance made it difficult for her to keep friends.Despite his lack of experience, he's got delusions of grandeur about running the company.
RegisterNeutralInformal
How commonTop 3,000 (common)Beyond 10,000 (less common)
Collocationsexpress arrogance, show arrogance, arrogance toward otherssuffering from delusions of grandeur, full of delusions of grandeur, experience delusions of grandeur
Antonymshumility, modesty, meekness-
Common mistakes'Arrogance' confused with 'confidence'., 'Arrogance' used in positive contexts., 'Arrogance' as a verb instead of a noun.Confused with 'delusions of adequacy' which is the opposite meaning., Using in formal writing where a more serious tone is needed., Misunderstanding grandeur as just fame or wealth.
Usage notesUse 'arrogance' to describe a negative attitude of superiority. It's not suitable in formal contexts when discussing positive traits.Used informally to describe someone who has unrealistic beliefs about their own importance or abilities. Can be derogatory.

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Arrogance
They've got delusions of grandeur

Frequently asked questions: Arrogance vs They've got delusions of grandeur

What's the difference between Arrogance and They've got delusions of grandeur?

Arrogance: When someone thinks they are better than others. They've got delusions of grandeur: They believe they are much better or more important than they really are.

Which is more formal: Arrogance and They've got delusions of grandeur?

Arrogance is the most formal of these.

Which is more common: Arrogance and They've got delusions of grandeur?

Arrogance is the most common in everyday English.

Can you show an example of each?

Arrogance: Her arrogance made it difficult for her to keep friends. They've got delusions of grandeur: Despite his lack of experience, he's got delusions of grandeur about running the company.

Can I use Arrogance and They've got delusions of grandeur interchangeably?

Not always. Arrogance and They've got delusions of grandeur are related and overlap in some contexts, but they differ in register, how common they are, and usage, so swapping one for another can change the meaning or tone. Check the differences above before substituting.

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