Wordiyo
RootsVocabularyCoursesGuidesMy WordsPricing
Wordiyo

Build your English vocabulary systematically through roots and etymology.

Explore

  • Roots
  • Vocabulary
  • My Words

Learn

  • Guides
  • Pricing

Company

  • About
  • Terms
  • Privacy

© 2026 Wordiyo.

  1. Home
  2. /sat
  3. /saturate

saturate

UK/'sætʃəreɪt/US/'sætʃәreit/
IELTSTOEFLGREA1

Definitions

v.

To soak something thoroughly with liquid.

使浸透,使湿透。

v.

To fill something completely so it can hold no more.

使充满,使饱和。

v.

To supply a market with so much of a product that demand is met or exceeded.

使(市场)饱和。

Root Breakdown

Root-derived
saturenough, full, satisfied
+
-ateto make, having
=saturate

satur ('full, glutted') + -ate (verb-forming) = 'to make full.' Latin saturare meant to fill or glut. To saturate is to take something to its absolute limit — a sponge that can soak up no more water, a market with no room for another seller, a chemical solution holding all the solute it possibly can.

Root sat still carries 42 more words

Why It Means This

The original image is purely physical: liquid soaking into something until it overflows. English then carried that 'full to capacity' picture into business (saturate the market), media (the airwaves are saturated with ads), and chemistry (a saturated solution). Every use shares one test: can it hold any more? If not, it's saturated.

Common Collocations

  • 1.saturate the market使市场饱和
  • 2.saturate with water用水浸透
  • 3.saturate the soil使土壤饱和
  • 4.fully saturate充分浸透

Example Sentences

  • 1.

    Heavy rain quickly saturated the soil in the garden.

  • 2.

    Cheap imports have saturated the local market.

  • 3.

    Soak the cloth until it is completely saturated.

Word Forms

Verb

Pastsaturated
3rd Personsaturates
Past Part.saturated
Pres. Part.saturating

Derivatives

saturatedsaturationunsaturatedsupersaturatesaturable
← Back to sat