standard

nouns

a basis for comparison; a reference point against which other things can be evaluated
"the schools comply with federal standards"; "they set the measure for all subsequent work"
is derived from
is derived from
the ideal in terms of which something can be judged
"they live by the standards of their community"
is derived from
is derived from
a board measure = 1980 board feet
is derived from
is derived from
the value behind the money in a monetary system
is derived from
is derived from
an upright pole or beam (especially one used as a support)
"distance was marked by standards every mile"; "lamps supported on standards provided illumination"
is derived from
is a type of (narrower)
an upright consisting of a piece of timber or metal fixed firmly in an upright position
"he set a row of posts in the ground and strung barbwire between them"
any distinctive flag

adjectives

conforming to or constituting a standard of measurement or value; or of the usual or regularized or accepted kind
"windows of standard width"; "standard sizes"; "the standard fixtures"; "standard brands"; "standard operating procedure"
antonym
is similar to
constructed with standardized units or dimensions allowing flexibility and variety in use
"modular furniture"; "modular homes"
is similar to
conforming to a standard or pattern
"following the regular procedure of the legislature"; "a regular electrical outlet"
is similar to
prescribed by or according to regulation
"regulation army equipment"
is similar to
brought into conformity with a standard
"standardized education"
is similar to
routine
"a stock answer"
see also
conforming with or constituting a norm or standard or level or type or social norm; not abnormal
"serve wine at normal room temperature"; "normal diplomatic relations"; "normal working hours"; "normal word order"; "normal curiosity"; "the normal course of events"
is an attribute of
how much there is or how many there are of something that you can quantify
commonly used or supplied
"standard procedure"; "standard car equipment"
is similar to
having no special distinction or quality; widely known or commonly encountered; average or ordinary or usual
"the common man"; "a common sailor"; "the common cold"; "a common nuisance"; "followed common procedure"; "it is common knowledge that she lives alone"; "the common housefly"; "a common brand of soap"
established or well-known or widely recognized as a model of authority or excellence
"a standard reference work"; "the classical argument between free trade and protectionism"
antonym
is similar to
of recognized authority or excellence
"the definitive work on Greece"; "classical methods of navigation"
is similar to
reduced to the simplest and most significant form possible without loss of generality
"a basic story line"; "a canonical syllable pattern"
is similar to
according to or characteristic of a casebook or textbook; typical
"a casebook schizophrenic"; "a textbook example"
is similar to
serving as a basis for evaluation
see also
adhering to what is commonly accepted
"an orthodox view of the world"
conforming to the established language usage of educated native speakers
"standard English" (American); "received standard English is sometimes called the King's English" (British)
antonym
regularly and widely used or sold
"a standard size"; "a stock item"