different between decrease vs lighten

English

Etymology

From Middle English decresen, discresen, from Anglo-Norman, Old French descreistre (French: décroître), from Latin decrescere.

Pronunciation

• (verb) enPR: d?kr?s', IPA^(key): /d??k?i?s/
• (noun) enPR: d?'kr?s, IPA^(key): /?di?k?i?s/
• Rhymes: -i?s

Verb

decrease (third-person singular simple present decreases, present participle decreasing, simple past and past participle decreased)

1. (intransitive) Of a quantity, to become smaller.

2. (transitive) To make (a quantity) smaller.

Synonyms

• (become smaller): drop, fall, go down, plummet (rapidly), plunge (rapidly), reduce, shrink, sink; See also Thesaurus:decrease
• (make smaller): abate, cut, decrement, lower, reduce; See also Thesaurus:diminish

Antonyms

• (become larger): go up, grow, increase, rise, soar (rapidly), shoot up (rapidly); See also Thesaurus:increase
• (make larger): increase, increment, raise, up (informal); See also Thesaurus:augment

Related terms

• decretion
• increase

Translations

Noun

decrease (countable and uncountable, plural decreases)

1. An amount by which a quantity is decreased.

2. (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 Decrease (knitting).

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 (US, of pay), rise

Translations

Anagrams

• deceaser

English

Pronunciation

• IPA^(key): /?la?.t?n/
• Rhymes: -a?t?n

Etymology 1

From Middle English lightnen, equivalent to light +? -en.

Verb

lighten (third-person singular simple present lightens, present participle lightening, simple past and past participle lightened)

1. (transitive) To make brighter or clearer; to illuminate.
   • 1667, John Dryden, Annus Mirabilis, London: Henry Herringman, stanza 231, p. 59,^[1]

     A Key of fire ran all along the shore,

     And lighten’d all the river with the blaze:

2. (intransitive) To become brighter or clearer; to brighten.
3. (intransitive, archaic) To burst forth or dart, as lightning; to shine with, or like, lightning; to flash.
   • 1595, George Peele, The Old Wives’ Tale, The Malone Society Reprints, 1908, line 500,^[2]

     Enter the Conjurer; it lightens and thunders […]

   • c. 1599, William Shakespeare, Julius Caesar, Act I, Scene 3,^[3]

     […] this dreadful night,

     That thunders, lightens, opens graves, and roars

     As doth the lion.

4. (transitive) To emit or disclose in, or as if in, lightning; to flash out, like lightning.
   • c. 1595, William Shakespeare, Richard II, Act III, Scene 3,^[4]

     […] behold his eye,

     As bright as is the eagle’s, lightens forth

     Controlling majesty:

5. To illuminate with knowledge; to enlighten.
   • 1599, John Davies, “Of the Soule of man, and the immortalitie thereof” in Nosce Teipsum. This Oracle Expounded in Two Elegies, London: John Standish, p. 10,^[5]

     O Light which mak’st the Light, which makes the Day,

     Which setst the Eye without and Mind within,

     Lighten my spirit with one cleare heavenly ray,

     Which now to view it selfe doth first begin.

Conjugation

Derived terms

• lighten up

Translations

Etymology 2

From Middle English lightnen, equivalent to light +? -en.

Verb

lighten (third-person singular simple present lightens, present participle lightening, simple past and past participle lightened)

1. (transitive) To alleviate; to reduce the burden of.

2. (transitive) To make light or lighter in weight.
3. (transitive) To make less serious or more cheerful.
   • 1611, King James Version of the Bible, Psalms 34:5,^[6]

     They looked unto him, were lightened: and their faces were not ashamed.

4. (intransitive) To become light or lighter in weight.
5. (intransitive) To become less serious or more cheerful.

Conjugation

Derived terms

• lighten up

Translations

Etymology 3

From light +? -en.

Verb

lighten (third-person singular simple present lightens, present participle lightening, simple past and past participle lightened)

1. To descend; to light.
   • Book of Common Prayer

     O Lord, let thy mercy lighten upon us.

Related terms

• alight

Anagrams

• enlight, lething