Consolidate vs Integrate

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

Consolidate

Top 5,000 (fairly common)C1verb

Integrate

Top 2,000 (common)B2verb
Most common: Integrate
 ConsolidateIntegrate
Pronunciation🇬🇧 /["/kənˈsɒlɪdeɪt/","/kənˈsɒlɪdeɪts/","/kənˈsɒlɪdeɪtɪd/","/kənˈsɒlɪdeɪtɪŋ/"]/🇺🇸 /["/kənˈsɑːlɪdeɪt/","/kənˈsɑːlɪdeɪts/","/kənˈsɑːlɪdeɪtɪd/","/kənˈsɑːlɪdeɪtɪŋ/"]/🇬🇧 /["/ˈɪntɪɡreɪt/","/ˈɪntɪɡreɪts/","/ˈɪntɪɡreɪtɪd/","/ˈɪntɪɡreɪtɪŋ/"]/🇺🇸 /["/ˈɪntɪɡreɪt/","/ˈɪntɪɡreɪts/","/ˈɪntɪɡreɪtɪd/","/ˈɪntɪɡreɪtɪŋ/"]/
MeaningTo combine things into one.To combine things into a whole.
ExampleWith this new movie he has **consolidated** his **position** as the country's leading director.We need to integrate new technology into our existing systems.
RegisterNeutralNeutral
How commonTop 5,000 (fairly common)Top 2,000 (common)
CEFR levelC1B2
Part of speechverbverb
Collocationsconsolidate resources, consolidate information, consolidate power, consolidate debts, consolidate effortsclosely, tightly, well, into, with, highly integrated, poorly integrated, well, completely, fully, into, with
Antonymsseparate, dividesegregate, isolate, separate
Common mistakesConfused with 'consolidation' — they are related but not interchangeable., Used incorrectly as a transitive verb without an object., Mispronounced as 'consoled-date' instead of 'con-solid-ate'.Confused with 'segregate', which means to separate., Using 'integrate' with an incorrect preposition, e.g., 'integrate with' instead of 'into'., Incorrectly using 'integrate' as a noun instead of a verb.
Usage notesUsed in business and legal contexts to refer to combining resources or information. Avoid using in casual conversations.Use 'integrate' in formal and neutral contexts, particularly in academic or professional settings. It is typically not used in casual conversations.

Frequently asked questions: Consolidate vs Integrate

What's the difference between Consolidate and Integrate?

Consolidate: To combine things into one. Integrate: To combine things into a whole.

Which is more common: Consolidate and Integrate?

Integrate is the most common in everyday English.

Are Consolidate and Integrate the same CEFR level?

Consolidate: C1, Integrate: B2 on the CEFR scale.

Can I use Consolidate and Integrate interchangeably?

Not always. Consolidate and Integrate 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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