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Opt vs Prior - What's the difference?

opt | prior |

As an initialism opt

is .

As a noun prior is

prior (high-ranking member of a monastery).

opt

English

Verb

(en verb)
  • To choose; to select.
  • He opted not to go.
    She opted for the salad rather than the steak.
  • * {{quote-news
  • , year=2011 , date=September 2 , author=Phil McNulty , title=Bulgaria 0-3 England , work=BBC citation , page= , passage=The Italian opted for Bolton's Cahill alongside captain John Terry - and his decision was rewarded with a goal after only 13 minutes. Bulgaria gave a hint of defensive frailties to come when they failed to clear Young's corner, and when Gareth Barry found Cahill in the box he applied the finish past Nikolay Mihaylov.}}

    Derived terms

    * opt in * opt out * co-opt

    Anagrams

    * ----

    prior

    English

    Adjective

    (-)
  • Of that which comes before, in advance.
  • I had no prior knowledge you were coming.
  • former, previous
  • His prior residence was smaller than his current one.

    Usage notes

    The etymological antonym is (m) (from Latin) (compare (m)/(m) for “first/last”). This is now no longer used, however, and there is no corresponding antonym. Typically either (m) or (m) are used, but these form different pairs – (m)/(m) and (m)/(m) – and are more formal than prior . When an opposing pair is needed, these can be used, or other pairs such as (m)/(m) or (m)/(m).

    Synonyms

    * See also

    Derived terms

    * prior to

    Adverb

    (en adverb)
  • (colloquial) Previously.
  • The doctor had known three months prior .

    Noun

    (wikipedia prior) (en noun)
  • A high-ranking member of a monastery, usually lower in rank than an abbot.
  • * 1939 , (Raymond Chandler), The Big Sleep , Penguin 2011, p. 53:
  • ‘And a little later we get the routine report on his prints from Washington, and he's got a prior back in Indiana, attempted hold-up six years ago.’
  • (statistics) In Bayesian inference, a prior probability distribution.