Fixed vs Stationary

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

Fixed

Top 1,000 (very common)B1adjective

Stationary

Top 5,000 (fairly common)B1adjective
Most common: Fixed
 FixedStationary
Pronunciation🇬🇧 /["/fɪkst/"]/🇺🇸 /["/fɪkst/"]/🇬🇧 //ˈsteɪʃənəri//🇺🇸 //ˈsteɪʃəˌneri//
MeaningSomething that is not changed or is repaired.not moving or not changing
ExampleThese fixed prices give farmers a degree of financial security.The car remained **stationary** at the red light.
RegisterNeutralNeutral
How commonTop 1,000 (very common)Top 5,000 (fairly common)
CEFR levelB1B1
Part of speechadjectiveadjective
Collocationsbe, seem, become, very, firmly, securely, be, seem, become, very, firmly, securelystationary object, remain stationary, stationary position
Antonymsbroken, loose, unsteadymoving, mobile
Common mistakesConfusing 'fixed' with 'fixated', which means to be obsessed., Using 'fixed' in the wrong tense, like saying 'I fix the problem' instead of 'I fixed the problem.', Misplacing 'fixed' in a sentence, leading to unclear meaning.Confused with 'stationery' (paper supplies), Using it incorrectly as a noun, Confusing with 'static' (meaning unchanging)
Usage notesUse 'fixed' when something has been repaired or when it's stable and unchanging. Avoid in casual conversations unless referring to repairs or adjustments.Use 'stationary' to describe things that are still or not in motion. Avoid confusion with 'stationery', which means paper products.

Frequently asked questions: Fixed vs Stationary

What's the difference between Fixed and Stationary?

Fixed: Something that is not changed or is repaired. Stationary: not moving or not changing

Which is more common: Fixed and Stationary?

Fixed is the most common in everyday English.

Are Fixed and Stationary the same CEFR level?

Fixed: B1, Stationary: B1 on the CEFR scale.

Can I use Fixed and Stationary interchangeably?

Not always. Fixed and Stationary 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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