Word.ws English Dictionary

Past tense of truncate

regular verb

The past tense of truncate is truncated. The past participle is also truncated.

Forms of truncate

Base form (V1)truncate /tɹʌŋˈkeɪt/
Past tense (V2)truncated /tɹʌŋˈkeɪtɪd/
Past participle (V3)truncated /tɹʌŋˈkeɪtɪd/
Present participletruncating
Third person singulartruncates

Truncated in a sentence

  • The script was truncated to leave time for commercials.
  • All these great plans were in vain, however, for in the cold dawn following the "Mania" years of 1845-46 the M.B.M. & M.J.R. project was truncated to an 11½-mile line from Ambergate to Rowsley.1960 March, J. P. Wilson, E. N. C. Haywood, “The route through the Peak - Derby to Manchester: Part One”, in Trains Illustrated, page 149
  • The plesiohedra include such well-known shapes as the cube, hexagonal prism, rhombic dodecahedron, and truncated octahedron.From the entry plesiohedron
  • It is also a Catalan solid, the disdyakis triacontahedron, dual of the truncated icosidodecahedron.2007, Numerical Analysis and Applied Mathematics: International Conference of Numerical Analysis and Applied Mathematics, page 95. From the entry truncated icosidodecahedron
  • If one decides to use 'av' as the truncated root, one should make up 'avcxjo' and 'avnjo'.1998 March 29, Manuel M Campagna, “Eurolang (was: ESPERANTO)”, in soc.culture.esperanto (Usenet), archived from the original on 09 Dec 2025. From the entry paternal

Meaning of truncate

  1. verb To shorten (something) by, or as if by, cutting part of it off.
  2. verb To shorten (a decimal number) by removing trailing (or leading) digits.
  3. verb To replace a corner by a plane (or to make a similar change to a crystal).

Full definition of truncate

Questions about the past tense of truncate

What is the past tense of truncate?
The past tense of truncate is truncated.
What is the past participle of truncate?
The past participle of truncate is truncated.
Is truncate a regular or irregular verb?
Truncate is a regular verb: its past tense adds -d.

Source and license

Adapted from Wiktionary: truncate (page history and authors) and the entries of its forms. Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws left out forms marked obsolete, archaic, rare or dialectal and added the examples. Wiktionary data of 2026-09-02.

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Cite this page: “Past tense of truncate.” Word.ws, https://word.ws/past-tense/truncate. Based on Wiktionary, CC BY-SA 4.0.