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Defective vs Unfriendly - What's the difference?

defective | unfriendly | Related terms |

Defective is a related term of unfriendly.


As adjectives the difference between defective and unfriendly

is that defective is while unfriendly is not friendly; hostile; mean.

As a noun unfriendly is

an enemy.

defective

English

Adjective

(en adjective)
  • Having one or more defects.
  • * {{quote-magazine, date=2013-03
    • , author= , title=The Smallest Cell , volume=101, issue=2, page=83 , magazine= citation , passage=It is likely that the long evolutionary trajectory of Mycoplasma went from a reductive autotroph to oxidative heterotroph to a cell-wall–defective degenerate parasite. This evolutionary trajectory assumes the simplicity to complexity route of biogenesis, a point of view that is not universally accepted.}}
  • lacking some forms; e.g., having only one tense or being usable only in the third person.

    • Usage notes

    * Nouns to which "defective" is often applied: merchandise, goods, part, component, product, equipment, gene, unit, construction, design, drug, memory, wiring, machine, device, instrument, hardware, software, vehicle.

    Synonyms

    * faulty

    Related terms

    * defect * defection * defector * deficiency * deficient * deficit

    Noun

    (en noun)
  • A person considered to be defective.
  • * {{quote-news, year=2007, date=January 15, author=Bernard E. Harcourt, title=The Mentally Ill, Behind Bars, work=New York Times citation
    • , passage=There were many more kinds of mental institutions at mid-century, ones for “mental defectives and epileptics” and the mentally retarded, psychiatric wards in veterans hospitals, as well as “psychopathic” and private mental hospitals. }}

    See also

    *

    unfriendly

    English

    Adjective

    (en-adj)
  • not friendly; hostile; mean
  • unfavourable

    • Antonyms

    * friendly

    Derived terms

    * user-unfriendly

    Noun

    (unfriendlies)
  • An enemy.
  • * 2005 , Ted Dekker, Thunder of Heaven (page 217)
    • Sweep the valley compound and eliminate any unfriendlies you encounter.
  • * 2008 , Dennis Wengert, A Very Healthy Insanity (page 44)
    • You see, the mission of almost every teenage girl on the loose is to first identify the targets, just like a war. These include the primary objective (the boy), the enemy (other girls), the friendlies (sympathetic girl friends and the boy's family), and unfriendlies (other boys).