Adjacent vs Neighboring

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

Adjacent

Top 2,000 (common)C1adjective

Neighboring

Top 3,000 (common)B1
Most common: Adjacent
 AdjacentNeighboring
Pronunciation🇬🇧 /["/əˈdʒeɪsnt/"]/🇺🇸 /["/əˈdʒeɪsnt/"]/🇬🇧 //ˈneɪbərɪŋ//🇺🇸 //ˈneɪbərɪŋ//
Meaningnext to or near something elseNext to or close to something.
ExampleThe planes landed on adjacent runways.The neighboring towns agreed to cooperate on several projects.
RegisterNeutralNeutral
How commonTop 2,000 (common)Top 3,000 (common)
CEFR levelC1B1
Part of speechadjective
Collocationsbe, be situated, lie, directly, immediately, toneighboring countries, neighboring properties, neighboring towns
Antonymsdistant, far, remotedistant, remote
Common mistakesConfusing with 'distant' or 'remote'., Using it incorrectly with abstract concepts rather than physical objects., Omitting 'to' after 'adjacent'.Using 'neighbor' as an adjective incorrectly. It should be 'neighboring'., Confusing 'neighboring' with 'neighborly'.
Usage notesCommonly used in both written and spoken English; appropriate in academic and professional settings. Avoid in overly casual conversations.Use 'neighboring' to describe things that are near each other, particularly in a geographical context. It's suitable for both written and spoken English.

Frequently asked questions: Adjacent vs Neighboring

What's the difference between Adjacent and Neighboring?

Adjacent: next to or near something else Neighboring: Next to or close to something.

Which is more common: Adjacent and Neighboring?

Adjacent is the most common in everyday English.

Which is more advanced: Adjacent and Neighboring?

Adjacent is the highest level, at C1, on the CEFR scale.

Are Adjacent and Neighboring the same CEFR level?

Adjacent: C1, Neighboring: B1 on the CEFR scale.

Can you show an example of each?

Adjacent: The planes landed on adjacent runways. Neighboring: The neighboring towns agreed to cooperate on several projects.

Can I use Adjacent and Neighboring interchangeably?

Not always. Adjacent and Neighboring 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