Additional vs There's an extra __ in there

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

Additional

Top 2,000 (common)B2adjective

There's an extra __ in there

Top 2,000 (common)
 AdditionalThere's an extra __ in there
Pronunciation🇬🇧 /["/əˈdɪʃənl/"]/🇺🇸 /["/əˈdɪʃənl/"]/🇬🇧 //ðeərz ən ˈɛkstrə ɪn ðeə//🇺🇸 //ðɛrz ən ˈɛkstrə ɪn ðɛr//
Meaningmore, extraThere is something additional present.
Exampleadditional resources/funds/security/funding/costsThere's an extra cookie in there for you.
RegisterNeutralNeutral
How commonTop 2,000 (common)Top 2,000 (common)
CEFR levelB2-
Part of speechadjective
Collocationsadditional information, additional costs, additional support, additional resources, additional timeextra charge, extra payment, extra work, extra time, extra mile
Antonymsoriginal, primary, main-
Common mistakesUsing 'addition' instead of 'additional', Confusing 'additional' with 'further', Omitting 'an' before 'additional'Using 'extra' without a noun following it., Misunderstanding 'extra' as only referring to physical objects.
Usage notesUse 'additional' to refer to something added. It's suitable for formal and neutral contexts, especially in academic or professional writing. Avoid using it in informal conversations.Use in situations where something unnecessary or more than needed is included. It can be informal but is appropriate in most contexts.

See it in real clips

There's an extra __ in there

Frequently asked questions: Additional vs There's an extra __ in there

What's the difference between Additional and There's an extra __ in there?

Additional: more, extra There's an extra __ in there: There is something additional present.

Can you show an example of each?

Additional: additional resources/funds/security/funding/costs There's an extra __ in there: There's an extra cookie in there for you.

Can I use Additional and There's an extra __ in there interchangeably?

Not always. Additional and There's an extra __ in there 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.

Related comparisons