Championship vs Series

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

Championship

Top 2,000 (common)B2noun

Series

Top 1,000 (very common)A2noun
Most common: Series
 ChampionshipSeries
Pronunciation🇬🇧 /["/ˈtʃæmpiənʃɪp/"]/🇺🇸 /["/ˈtʃæmpiənʃɪp/"]/🇬🇧 /["/ˈsɪəriːz/"]/🇺🇸 /["/ˈsɪriːz/"]/
MeaningA competition to find the best team or player in a sport.A group of things or events that happen one after another.
ExampleThe championship match will take place next weekend.I binge-watched the entire series over the weekend.
RegisterNeutralNeutral
How commonTop 2,000 (common)Top 1,000 (very common)
CEFR levelB2A2
Part of speechnounnoun
Collocationsmajor, international, national, hold, host, compete in, take place, bout, fight, final, at a/​the championship, in a/​the championship, hold, capture, claimradio, television, TV, film, commission, broadcast, in a/​the series, series  about, series  on, an episode of a series, a part of a series, entire, whole, ongoing, in a/​the series, series  of, the first of a/​the series, the last of a/​the series, the first in a series, racing, World Series, championship, lose, win, level, in the series, series  with
Antonymsdisqualification, defeatsingularity, individual
Common mistakesConfusing with 'champion', which refers to the winner not the competition., Using it incorrectly to refer to a single match instead of an entire series of competitions.Confusing with 'series' (singular) and 'series' (plural) - they are spelled the same., Using 'series' with a singular verb when it should be plural, e.g., saying 'the series are interesting'., Forgetting to clarify what kind of series is being referred to, leading to ambiguity.
Usage notesUse 'championship' in contexts related to sports or contests. It is appropriate for both formal and informal settings. Avoid using it for non-competitive contexts.Used for television shows, books, or events that are related. In formal settings, you might refer to 'a series of studies' but in casual conversation, you could just say 'the next series of that show'.

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Series

Frequently asked questions: Championship vs Series

What's the difference between Championship and Series?

Championship: A competition to find the best team or player in a sport. Series: A group of things or events that happen one after another.

Which is more common: Championship and Series?

Series is the most common in everyday English.

Which is more advanced: Championship and Series?

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

Are Championship and Series the same CEFR level?

Championship: B2, Series: A2 on the CEFR scale.

What part of speech are Championship and Series?

Championship: noun, Series: noun.

Can you show an example of each?

Championship: The championship match will take place next weekend. Series: I binge-watched the entire series over the weekend.

Can I use Championship and Series interchangeably?

Not always. Championship and Series 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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