Sustain is a parameter of musical sound in time.

Look up sustain in Wiktionary, the free dictionary.

Sustain may also refer to:

• Sustain (album), a 2007 album by ska punk band Buck-O-Nine
• Sustain (composition) a 2018 orchestral composition by American composer Andrew Norman
• Sustained (law), a ruling to disallow the question, testimony, or evidence, issued by a judge in the law of the United States of America
• SUSTAIN (military), a concept in airborne warfare
• Sustainment (military), an aspect of logistics
  • Sustainment (United States military)
    • Principles of sustainment, US Army doctrine
    • Sustainment Brigade, a type of US Army unit
• USS Sustain (AM-119), an Auk-class minesweeper

• All pages with titles beginning with sustain
• All pages with titles containing sustain
• Sustainability
• Sustainer (disambiguation)
• SustainUS, a non-profit youth advocacy group
• Sustenance

This disambiguation page lists articles associated with the title Sustain.
If an internal link led you here, you may wish to change the link to point directly to the intended article.