How to Pronounce Spacetime

To pronounce "spacetime", say SPAC-et-im-e — 4 syllables. Tap play below to hear it in four English accents, or practice it syllable by syllable.

spacetime

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Accent

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4

Syllables

9

Letters

SPAC-et-im-e

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💡 Tip for remembering “spacetime”

"spacetime" has 4 syllables: spac-et-im-e.

What does spacetime mean?

noun

  1. The four-dimensional continuum of the three spatial dimensions plus time.
  2. An n-dimensional continuum consisting of dimensions of both space and time. Normally spacetime is considered as having 4 dimensions (x, y, z, t), but higher-dimensional spacetimes are often encountered in theoretical physics, e.g. the 5-dimensional spacetime of Kaluza-Klein theory or the 11 dimensions of spacetime in M-theory.

Hear “spacetime” in real sentences

Real example sentences from Tatoeba (CC-BY) — tap to hear each one, or see it used on YouGlish.

Related words

supersymmetryspace-timetimespacefour-momentumfour-velocityfour-current

Frequently asked questions

How many syllables are in "spacetime"?▾

"Spacetime" has 4 syllables: spac · et · im · e.

What does "spacetime" mean?▾

Spacetime: The four-dimensional continuum of the three spatial dimensions plus time.

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