Adequate vs Average

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

Adequate

Top 2,000 (common)B2adjective

Average

Top 1,000 (very common)A2adjective
Most common: Average
 AdequateAverage
Pronunciation🇬🇧 //ˈædɪkwət//🇺🇸 //ˈædɪkwɪt//🇬🇧 /["/ˈævərɪdʒ/"]/🇺🇸 /["/ˈævərɪdʒ/"]/
MeaningGood enough for what is needed.Not special or better than others; typical.
ExampleThe food was adequate, but I expected something better.The average temperature in July is often quite high.
RegisterNeutralNeutral
How commonTop 2,000 (common)Top 1,000 (very common)
CEFR levelB2A2
Part of speechadjectiveadjective
Collocationsadequate resources, adequate solution, adequate responseaverage score, average temperature, average person, average performance, average income
Antonymsinadequate, insufficientexceptional, unusual, extraordinary
Common mistakesConfused with 'sufficient' - 'adequate' implies minimum quality, while 'sufficient' means enough in quantity., Using 'adequate' too casually, as it is more formal., Mispronouncing it, especially in unstressed syllables.Confused with 'mean' — 'mean' can refer specifically to the mathematical average., Using 'average' when something is below standard — average means typical, not poor.
Usage notesUse 'adequate' when something meets the necessary requirements, but is not exceptional. It's often used in formal contexts, like reports or evaluations.Use 'average' to describe something that is typical or normal. Avoid it in formal writing when more specific terms are appropriate.

See it in real clips

Average

Frequently asked questions: Adequate vs Average

What's the difference between Adequate and Average?

Adequate: Good enough for what is needed. Average: Not special or better than others; typical.

Which is more common: Adequate and Average?

Average is the most common in everyday English.

Which is more advanced: Adequate and Average?

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

Are Adequate and Average the same CEFR level?

Adequate: B2, Average: A2 on the CEFR scale.

What part of speech are Adequate and Average?

Adequate: adjective, Average: adjective.

Can you show an example of each?

Adequate: The food was adequate, but I expected something better. Average: The average temperature in July is often quite high.

Can I use Adequate and Average interchangeably?

Not always. Adequate and Average 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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