Perfunctory vs Null - What's the difference?
perfunctory | null |
Done merely to discharge a duty; performed mechanically and as a thing of rote; done in a careless and superficial manner; characterized by indifference; as, perfunctory admonitions; aspiring only to minimum standards.
* 1918 , (Edgar Rice Burroughs), Chapter VIII
* 1992 , Peter Bowbrick, The Economics of Quality, Grades, and Brands ,
A non-existent or empty value or set of values.
Zero]] quantity of [[expression, expressions; nothing.
Something that has no force or meaning.
(computing) the ASCII or Unicode character (), represented by a zero value, that indicates no character and is sometimes used as a string terminator.
(computing) the attribute of an entity that has no valid value.
One of the beads in nulled work.
(statistics) null hypothesis
Having no validity, "null and void"
insignificant
* 1924 , Marcel Proust, Within a Budding Grove :
absent or non-existent
(mathematics) of the null set
(mathematics) of or comprising a value of precisely zero
(genetics, of a mutation) causing a complete loss of gene function, amorphic.
As an adjective perfunctory
is done merely to discharge a duty; performed mechanically and as a thing of rote; done in a careless and superficial manner; characterized by indifference; as, perfunctory admonitions; aspiring only to minimum standards.As a noun null is
zero, nil; the cardinal number before einn.perfunctory
English
Adjective
(en adjective)- He did a perfunctory job cleaning his dad's car, finishing quickly but leaving a few spots still dirty.
- I caught the gist of what he was saying--which in effect was that he had found and captured this Galu, that she was his and that he defied anyone to question his right of possession. It appeared to me, as I afterward learned was the fact, that I was witnessing the most primitive of marriage ceremonies. The assembled members of the tribe looked on and listened in a sort of dull and perfunctory apathy, for the speaker was by far the mightiest of the clan.
p. 55,
- Alternatively it may mean that a perfunctory search is enough to ensure that a purchase is acceptable, so less search is carried out.
Synonyms
* (performed out of routine) automatic, cursory, dutiful, mechanical, obligatory, slipshod, token, unthinkingAntonyms
* thoughtfulSee also
* pro formanull
English
Noun
(en noun)- (Francis Bacon)
- Since no date of birth was entered for the patient, his age is null .
Adjective
(en adjective)- In proportion as we descend the social scale our snobbishness fastens on to mere nothings which are perhaps no more null than the distinctions observed by the aristocracy, but, being more obscure, more peculiar to the individual, take us more by surprise.