sweetening

/S W IY1 T AH0 N IH0 NG/
verb
  1. 1

    To make sweet to the taste.

    โ€œto sweeten teaโ€

  2. 2

    To make (more) pleasant or to the mind or feelings.

    โ€œto sweeten friendshipโ€

  3. 3

    To make mild or kind; to soften.

    โ€œto sweeten the temperโ€

  4. 4

    To make less painful or laborious; to relieve.

    โ€œto sweeten the cares of lifeโ€

  5. 5

    To soften to the eye; to make delicate.

  6. 6

    To make pure and salubrious by destroying noxious matter.

    โ€œto sweeten rooms or apartments that have been infectedโ€

  7. 7

    To make warm and fertile.

    โ€œto dry and sweeten soilsโ€

  8. 8

    To restore to purity; to free from taint.

    โ€œto sweeten water, butter, or meatโ€

  9. 9

    To make more attractive; said of offers in negotiations.

  10. 10

    To become sweet.

Antonyms

noun
  1. 1

    The process of making something sweeter.

  2. 2

    A sweetener.

    โ€œHoney is the oldest of sweetenings.โ€

Source: https://en.wiktionary.org/wiki/sweeten, https://en.wiktionary.org/wiki/sweetening