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Peak vs Decrease - What's the difference?

peak | decrease |

In lang=en terms the difference between peak and decrease

is that peak is to pry; to peep slyly while decrease is to make (a quantity) smaller.

As nouns the difference between peak and decrease

is that peak is a point; the sharp end or top of anything that terminates in a point; as, the peak, or front, of a cap while decrease is an amount by which a quantity is decreased.

As verbs the difference between peak and decrease

is that peak is to reach a highest degree or maximum or peak can be to become sick or wan or peak can be while decrease is of a quantity, to become smaller.

peak

English

(wikipedia peak)

Etymology 1

Noun

(en noun)
  • A point; the sharp end or top of anything that terminates in a point; as, the peak, or front, of a cap.
  • The highest value reached by some quantity in a time period.
    • The stock market reached a peak in September 1929.
  • * 2012 October 23, David Leonhardt, "[http://www.nytimes.com/2012/10/24/us/politics/race-for-president-leaves-income-slump-in-shadows.html?_r=1&hp]," New York Times (retrieved 24 October 2012):
    • By last year, family income was 8 percent lower than it had been 11 years earlier, at its peak in 2000, according to inflation-adjusted numbers from the Census Bureau.
  • (geography) The top, or one of the tops, of a hill, mountain, or range, ending in a point; often, the whole hill or mountain, especially when isolated; as, the Peak of Teneriffe.
  • (nautical) The upper aftermost corner of a fore-and-aft sail; -- used in many combinations; as, peak-halyards, peak-brails, etc.
  • (nautical) The narrow part of a vessel's bow, or the hold within it.
  • (nautical) The extremity of an anchor fluke; the bill.
  • (mathematics) A local maximum of a function, e.g. for sine waves, each point at which the value of y is at its maximum.
    • Synonyms
    * apex, pinnacle, top, summit * See also
    Derived terms
    * peakless * peaklike * peakwise

    Verb

    (en verb)
  • To reach a highest degree or maximum.
    • Historians argue about when the Roman Empire began to peak and ultimately decay.
  • To rise or extend into a peak or point; to form, or appear as, a peak.
  • * Holland
    • There peaketh up a mighty high mount.
    Synonyms
    * culminate
    Derived terms
    * off-peak

    Etymology 2

    Verb

    (en verb)
  • To become sick or wan.
  • To acquire sharpness of figure or features; hence, to look thin or sickly.
  • * Shakespeare
    • Dwindle, peak , and pine.
  • To pry; to peep slyly.
    • (Shakespeare)

    Etymology 3

    Verb

    (en verb)

    • decrease

    English

    Verb

    (decreas)
  • Of a quantity, to become smaller.
  • To make (a quantity) smaller.

    • Synonyms

    * (become smaller) drop, fall, go down, plummet (rapidly), plunge (rapidly), reduce, shrink, sink * (make smaller) abate, cut, decrement, lower, reduce

    Antonyms

    * (become larger) go up, grow, increase, rise, soar (rapidly), shoot up (rapidly) * (make larger) increase, increment, raise, up (informal)

    Noun

    (en noun)
  • An amount by which a quantity is decreased.
  • (knitting) A reduction in the number of stitches, usually accomplished by suspending the stitch to be decreased from another existing stitch or by knitting it together with another stitch. See .

    • Synonyms

    * (amount by which a quantity is decreased) cut, decrement, drop, fall, loss, lowering, reduction, shrinkage

    Antonyms

    * (amount by which a quantity is decreased) gain, increase, increment, raise , rise

    Anagrams

    * English ergative verbs English heteronyms 1000 English basic words