Dominant vs Predominant

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

Dominant

Top 2,000 (common)B2adjective

Predominant

Top 1,000 (very common)B1
Most common: Predominant
 DominantPredominant
Pronunciation🇬🇧 /["/ˈdɒmɪnənt/"]/🇺🇸 /["/ˈdɑːmɪnənt/"]/🇬🇧 //prɪˈdɒmɪnənt//🇺🇸 //prɪˈdɑːmɪnənt//
Meaninghaving the most power or controlMost common or usual.
ExampleThe firm has achieved a dominant position in the world market.The predominant opinion among experts is that climate change is accelerating.
RegisterNeutralNeutral
How commonTop 2,000 (common)Top 1,000 (very common)
CEFR levelB2B1
Part of speechadjective
Collocationsbe, seem, become, extremely, fairly, verypredominant factor, predominant theme, predominant influence, predominant culture, predominant belief
Antonymssubmissive, weak, inferiorminority, subordinate, secondary
Common mistakesConfused with 'dominance' which is a noun., Omitting the noun that 'dominant' describes., Using 'dominant' incorrectly as a noun.Using 'predominate' instead of 'predominant'., Confusing with 'dominant'., Incorrectly placing it before a verb.
Usage notesUse 'dominant' in contexts like describing strong personalities, trends, or species. Avoid in overly casual conversations where simpler words like 'main' might suffice.Use 'predominant' when describing the main or most important part in debates or studies. Avoid in casual conversations.

Frequently asked questions: Dominant vs Predominant

What's the difference between Dominant and Predominant?

Dominant: having the most power or control Predominant: Most common or usual.

Which is more common: Dominant and Predominant?

Predominant is the most common in everyday English.

Which is more advanced: Dominant and Predominant?

Dominant is the highest level, at B2, on the CEFR scale.

Are Dominant and Predominant the same CEFR level?

Dominant: B2, Predominant: B1 on the CEFR scale.

Can you show an example of each?

Dominant: The firm has achieved a dominant position in the world market. Predominant: The predominant opinion among experts is that climate change is accelerating.

Can I use Dominant and Predominant interchangeably?

Not always. Dominant and Predominant 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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