Phrase guide

true up

verb · 3 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

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1

verb

Meaning 1

To make something true, equal, or correct, as for example by turning and facing a part on a lathe.

Definition source: English Wiktionary via Wiktextract

Examples

  • He trued up his faceplate before doing the next setup.
  • He trued up the brake discs and installed new pads.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

verb

Meaning 2

To make a wheel level, balanced or even by adjusting the spokes; to true a wheel; ideally, to make it perfectly circular in relation to the hub with no left or right bulges nor 'flat spots'.

Definition source: English Wiktionary via Wiktextract

Topics: cycling, hobbies, lifestyle, sports

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

verb

Meaning 3

make level, square, balanced, or concentric

Definition source: Princeton WordNet 3.0

Examples

  • true up the cylinder of an engine

Meaning relationships

Synonyms: true

Antonyms: none provided

Broader terms: align, aline, line up, adjust

History

Etymology

No etymology was provided for this word.