requirement

Meanings

Plural: requirements

Noun

• required activity
  • "the requirements of his work affected his health"
• anything indispensable
  • "allow farmers to buy their requirements under favorable conditions"
• something that is required in advance
• A necessity or prerequisite; something required or obligatory. Its adpositions are generally of in relation to who or what has given it, on in relation to whom or what it is given to, and for in relation to what is required.
• Something asked.
• A statement (in domain specific terms) which specifies a verifiable constraint on an implementation that it shall undeniably meet or (a) be deemed unacceptable, or (b) result in implementation failure, or (c) result in system failure.

Synonyms

demand, essential, necessary, necessity, prerequisite, requisite

Antonyms

inessential