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Obsolete vs Junk - What's the difference?

obsolete | junk |

As an adjective obsolete

is obsolete, deprecated (computing).

As a noun junk is

discarded or waste material; rubbish, trash or junk can be (nautical) a chinese sailing vessel.

As a verb junk is

to throw away.

obsolete

English

Adjective

(en adjective)
  • No longer in use; gone into disuse; disused or neglected (often by preference for something newer, which replaces the subject).
  • * {{quote-magazine, date=2013-07-20, volume=408, issue=8845, magazine=(The Economist)
  • , title= The attack of the MOOCs , passage=Since the launch early last year of […] two Silicon Valley start-ups offering free education through MOOCs, massive open online courses, the ivory towers of academia have been shaken to their foundations. University brands built in some cases over centuries have been forced to contemplate the possibility that information technology will rapidly make their existing business model obsolete .}}
  • (biology) Imperfectly developed; not very distinct.
  • Usage notes

    * Nouns to which "obsolete" is often applied: word, phrase, equipment, computer, technology, weapon, machine, law, statute, currency, building, idea, skill, concept, custom, theory, tradition, institution.

    Synonyms

    * (no longer in use) ancient, antiquated, antique, archaic, disused, neglected, old, old-fashioned, out of date * abortive, obscure, rudimental

    Derived terms

    * obsoleteness

    Verb

    (obsolet)
  • (US) Oxford Dictionary To cause to become obsolete.
  • This software component has been obsoleted .
    We are in the process of obsoleting this product.

    Usage notes

    * (term) is often used in computing and other technical fields to indicate an effort to remove or replace something. * Compare

    References

    junk

    English

    Etymology 1

    From (etyl) (EtymOnLine).

    Noun

    (-)
  • Discarded or waste material; rubbish, trash.
  • * {{quote-magazine, title=No hiding place
  • , date=2013-05-25, volume=407, issue=8837, page=74, magazine=(The Economist) citation , passage=In America alone, people spent $170 billion on “direct marketing”—junk mail of both the physical and electronic varieties—last year. Yet of those who received unsolicited adverts through the post, only 3% bought anything as a result.}}
  • A collection of miscellaneous items of little value.
  • (slang) Any narcotic drug, especially heroin.
  • * 1961 , William S. Burroughs, The Soft Machine , page 7
  • Trace a line of goose pimples up the thin young arm. Slide the needle in and push the bulb watching the junk' hit him all over. Move right in with the shit and suck ' junk through all the hungry young cells.
  • (slang) Genitalia.
  • * 2009 , (Kesha), (Tik Tok)
  • I'm talking about everybody getting crunk, crunk
    Boys tryin' to touch my junk, junk
    Gonna smack him if he getting too drunk, drunk
  • (nautical) Salt beef.
  • Pieces of old cable or cordage, used for making gaskets, mats, swabs, etc., and when picked to pieces, forming oakum for filling the seams of ships.
  • (dated) A fragment of any solid substance; a thick piece; a chunk.
  • (Lowell)
    Synonyms
    * See also
    Derived terms
    * junk bond * junk bottle * junk DNA * junk drawer * junk food * junk hook * junkie * junk mail * junk ring * junkroom * junk science * junkshop * junk vat * junk wad * junkyard

    Verb

    (en verb)
  • To throw away.
  • Synonyms
    * (throw away) bin, chuck, chuck away, chuck out, discard, dispose of, ditch, dump, scrap, throw away, throw out, toss, trash * See also

    Etymology 2

    From (etyl) junco, from (etyl) djong (Malay (adjong)).

    Noun

    (en noun)
  • (nautical) A Chinese sailing vessel.
  • References