Word.ws English Dictionary

sustainment

sustainment noun: the act of sustaining something.

Noun

sustainment (countable and uncountable, plural sustainments)

  1. The act of sustaining something.
    • Mary heard with sorrow, and fear also, of the projected journey; but the altered expression of Isabella's countenance was a great palliative—dreadful as it was that her husband should love another (and of that distressing fact it was impossible to doubt), his confidence was consoling; and her power...1842, [anonymous collaborator of Letitia Elizabeth Landon], chapter XXVIII, in Lady Anne Granard; or, Keeping up Appearances. […], volume II, London: Henry Colburn, […], →OCLC, page 66
    • Otherwise, the sustainment or creation of jobs is seriously imperiled.2009 January 5, “U.S. Labor Looks to Obama for Help”, in New York Times
    Synonyms:
    sustention

sustainment meaning in Tamil

sustainment in Tamil

நீடிப்பு, தொடர்வு, ஆதரவு, ஊட்டம்

Synonyms of sustainment

Forms of sustainment

pluralsustainments

Origin of sustainment

From sustain + -ment.

Questions about sustainment

What does sustainment mean?
Sustainment means the act of sustaining something.
What is sustainment in Tamil?
Sustainment in Tamil is நீடிப்பு, தொடர்வு, ஆதரவு. See Sustainment meaning in Tamil.
What part of speech is sustainment?
Sustainment is a noun.
What is the plural of sustainment?
The plural of sustainment is sustainments.

Words near sustainment in the dictionary

  1. sustaining programme
  2. sustaining programmes
  3. sustaining programs
  4. sustainingly
  5. sustainings
  6. sustainment
  7. sustainments
  8. sustains
  9. sustainwash
  10. sustainwashed
  11. sustainwashes

Source and license

Adapted from Wiktionary: sustainment (page history and authors); sustainment (Tamil Wiktionary) (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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Pronunciation audio from Wikimedia Commons, each file under its own free license: En-us-sustainment.ogg.

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