sink

/siɳk/
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sink

A child washes their hands in the sink.

Definition
  1. Noun:

    • A fixed basin with a water supply and drain: A "sink" is a plumbing fixture, typically in a kitchen or bathroom, used for washing.
    • A place where something is absorbed or disappears: In a technical or figurative sense, a "sink" is a process or place that collects or absorbs something, such as heat, carbon, or resources.
    • A depression or hollow in the land: A natural or artificial hollow area, often where water collects or the ground has subsided.
  2. Verb:

    • To go down below the surface of a liquid: To descend, especially below water or another fluid.
    • To move to a lower level or position: To fall, drop, or descend gradually.
    • To decrease in amount, value, or intensity: To decline or diminish.
    • To cause something to go down or under: To make something descend or submerge.
    • To embed or become embedded: To push or go deeply into something soft.
    • To pass into a specific state or condition: To enter a particular state, often a negative or inactive one.
Examples of Usage
  • Noun:

    • She washed the dishes in the kitchen sink.
    • The ocean is a major carbon sink, absorbing large amounts of CO2.
    • A sinkhole, or sink, formed suddenly in the road.
  • Verb:

    • The ship began to sink after hitting the iceberg.
    • The sun sinks below the horizon in the evening.
    • His spirits sank when he heard the bad news.
    • They tried to sink the enemy battleship with torpedoes.
    • He sank his hands deep into the warm sand.
    • After the long journey, she sank into a deep sleep.
Advanced Usage
  • "to sink in": To be fully understood or absorbed.
    • The news of his resignation took a moment to sink in.
  • "to sink one's teeth into": To become deeply involved in or enthusiastic about something.
    • He was eager to sink his teeth into the new project.
  • "to sink without a trace": To disappear completely and be forgotten.
    • The controversial policy sank without a trace after the election.
Variants and Related Words
  • Sinkable (adj): Capable of being sunk.
    • The old wooden boat was highly sinkable.
  • Sinker (n): A weight used to sink a fishing line; or, in baseball, a type of pitch that drops sharply.
    • He attached a heavy sinker to his fishing line.
Synonyms
  • Descend: To move downward.
  • Submerge: To put or go under water.
  • Decline: To decrease or become weaker.
  • Plummet: To fall or drop straight down at high speed.
Related Phrasal Verbs
  • Sink down: To lower oneself, often wearily.
    • Exhausted, he sank down onto the sofa.
  • Sink back: To move back into a resting position.
    • She sank back into the comfortable armchair.
Related Idioms
  • Sink or swim: To fail or succeed entirely by one's own efforts.
    • On his first day, they gave him the project with no helpit was sink or swim.
  • Everything but the kitchen sink: Almost everything imaginable, often implying excessive items.
    • They packed everything but the kitchen sink for their weekend trip.
  • A sinking feeling: A feeling of despair or dread.
    • I had a sinking feeling that I had forgotten my passport.
sink

A child washes their hands in the sink.

Noun
  1. a covered cistern; waste water and sewage flow into it
  2. a depression in the ground communicating with a subterranean passage (especially in limestone) and formed by solution or by collapse of a cavern roof
  3. (technology) a process that acts to absorb or remove energy or a substance from a system
    • the ocean is a sink for carbon dioxide
  4. plumbing fixture consisting of a water basin fixed to a wall or floor and having a drainpipe
Verb
  1. embed deeply
    • She sank her fingers into the soft sand
    • He buried his head in her lap
  2. fall or sink heavily
    • He slumped onto the couch
    • My spirits sank
  3. fall heavily or suddenly; decline markedly
    • The real estate market fell off
  4. appear to move downward
    • The sun dipped below the horizon
    • The setting sun sank below the tree line
  5. descend into or as if into some soft substance or place
    • He sank into bed
    • She subsided into the chair
  6. go under, "The raft sank and its occupants drowned"
  7. pass into a specified state or condition
    • He sank into nirvana
  8. cause to sink
    • The Japanese sank American ships in Pearl Harbor
  9. fall or descend to a lower place or level
    • He sank to his knees