Word.ws English Dictionary

sub out

sub out verb: to replace with a substitute: to substitute (something or someone).

Verb

sub out (third-person singular simple present subs out, present participle subbing out, simple past and past participle subbed out)

  1. (transitive) To replace with a substitute: to substitute (something or someone).
    • It's this single word also that Dickenson's editors subbed out for the 1896 edition of her poems, rendering the line instead, “But sequence ravelled out of reach / like balls upon a floor.”2010, Kazim Ali, Orange Alert, page 183
    • I've listed sample habits to demonstrate how you might sub out an unproductive one with a productive one.2013, Karen Elizaga, Find Your Sweet Spot, page 87
  2. (ambitransitive) To hire a subcontractor (to complete a task): to subcontract (something).
    • Near-synonym: farm out
    • On the other hand, we sub out all our basement excavation work simply because we found an expert sub who could beat our costs.1963, House & Home - Volume 24, page 122
    Synonyms:
    farm out

Synonyms of sub out

Forms of sub out

third-person singular presentsubs out
present participlesubbing out
past participlesubbed out
pastsubbed out

Origin of sub out

Short for substitute out or subcontract out

Questions about sub out

What does sub out mean?
Sub out means to replace with a substitute: to substitute (something or someone).
What part of speech is sub out?
Sub out is a verb.
What is the past tense of sub out?
The past tense of sub out is subbed out.

Words near sub out in the dictionary

  1. sub fuscs
  2. sub in
  3. sub judice
  4. sub modo
  5. sub nom.
  6. sub out
  7. sub pixel-perfect
  8. sub prefecture
  9. sub prefectures
  10. sub rosa
  11. sub sandwich

Source and license

Adapted from Wiktionary: sub out (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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Cite this entry: “sub out.” Word.ws, https://word.ws/sub_out. Based on Wiktionary, CC BY-SA 4.0.