Average vs Mediocre

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

Average

Top 1,000 (very common)A2adjective

Mediocre

Top 2,000 (common)B1adjective
Most common: Average
 AverageMediocre
Pronunciation🇬🇧 /["/ˈævərɪdʒ/"]/🇺🇸 /["/ˈævərɪdʒ/"]/🇬🇧 //ˌmiː.dɪˈəʊ.kər//🇺🇸 //ˌmiː.dɪˈoʊ.kɚ//
MeaningNot special or better than others; typical.Not very good or bad; just okay
ExampleThe average temperature in July is often quite high.The movie received mediocre reviews from critics.
RegisterNeutralNeutral
How commonTop 1,000 (very common)Top 2,000 (common)
CEFR levelA2B1
Part of speechadjectiveadjective
Collocationsaverage score, average temperature, average person, average performance, average incomemediocre performance, mediocre quality, mediocre skills
Antonymsexceptional, unusual, extraordinaryexcellent, superb, outstanding
Common mistakesConfused with 'mean' — 'mean' can refer specifically to the mathematical average., Using 'average' when something is below standard — average means typical, not poor.Used interchangeably with 'average', which can be misleading in context., Confused with 'mediocrity', which is a noun., Overused in casual conversation, leading to a lack of impact.
Usage notesUse 'average' to describe something that is typical or normal. Avoid it in formal writing when more specific terms are appropriate.Typically used to describe performance, quality, or skill. Best avoided in formal contexts when possible; may be too negative in some situations.

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Average

Frequently asked questions: Average vs Mediocre

What's the difference between Average and Mediocre?

Average: Not special or better than others; typical. Mediocre: Not very good or bad; just okay

Which is more common: Average and Mediocre?

Average is the most common in everyday English.

Which is more advanced: Average and Mediocre?

Mediocre is the highest level, at B1, on the CEFR scale.

Are Average and Mediocre the same CEFR level?

Average: A2, Mediocre: B1 on the CEFR scale.

What part of speech are Average and Mediocre?

Average: adjective, Mediocre: adjective.

Can you show an example of each?

Average: The average temperature in July is often quite high. Mediocre: The movie received mediocre reviews from critics.

Can I use Average and Mediocre interchangeably?

Not always. Average and Mediocre 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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