What's the difference between
and
Enter two words to compare and contrast their definitions, origins, and synonyms to better understand how those words are related.

Sustained vs Undefined - What's the difference?

sustained | undefined |

As adjectives the difference between sustained and undefined

is that sustained is held continuously at a certain level while undefined is lacking a definition or value.

As a verb sustained

is (sustain).

sustained

English

Verb

(head)
  • (sustain)

    • Adjective

    (en adjective)
  • Held continuously at a certain level.
  • * {{quote-magazine, year=2013, month=May-June, author= Charles T. Ambrose
    • , title= Alzheimer’s Disease , volume=101, issue=3, page=200, magazine=(American Scientist) , passage=Similar studies of rats have employed four different intracranial resorbable, slow sustained release systems—surgical foam, a thermal gel depot, a microcapsule or biodegradable polymer beads.}}
  • (music) Held at a certain pitch.

    • Synonyms

    * (held at a certain level) constant, continuous, steady

    undefined

    English

    Adjective

    (wikipedia undefined) (-)
  • Lacking a definition or value.
  • (mathematics, computing) That does not have a meaning and is thus not assigned an interpretation.
    • The result of division by zero is undefined .

    Antonyms

    * defined