set in

Thân thiện

The cold weather has set in for the season.

Definition

1. Intransitive Phrasal Verb:
   • To begin and seem likely to continue or worsen: Used to describe the start of something, typically something unpleasant or persistent, like bad weather, a negative condition, or a period.
   • To become established: To take hold and become fixed or prevalent.
   • (Of a wind or current) To blow or flow toward the shore: A nautical term.

Usage and Examples

• Describing the onset of weather or seasons:

  • The rain set in just as we started our picnic.
  • Once winter sets in, the days become very short and cold.

• Describing the start of a negative condition, feeling, or period:

  • After the injury, a deep infection set in.
  • Boredom had set in during the long lecture.
  • Panic set in as the crowd realized the doors were locked.

• Nautical usage:

  • The captain warned that a strong wind was setting in from the east.

Advanced Usage and Nuances

• "Set in" vs. "Begin": "Set in" implies a gradual beginning that becomes established and often has a connotation of being unwelcome or difficult to stop. "Begin" is more neutral and general.

  • Compare: "The ceremony began at noon." (neutral) vs. "A period of decline set in." (negative, established state)

• Common Collocations: Often used with nouns like: rot, decay, despair, routine, dusk, night, habit, pattern.

  • Without proper maintenance, rust will set in.

Variants and Related Words

• Set (verb): To put, place, or fix in a specific position. This is the base verb.
• Setting (noun): The context and environment in which something is situated; the time and place of a story.
• Onset (noun): The beginning of something, especially something unpleasant. This is a close synonym in meaning but not in grammatical structure.

Synonyms

• Take hold: To become established or fixed.
• Begin: To start. (More general, less connotative)
• Commence: To begin formally. (More formal)
• Kick in: (Informal) To begin to take effect. ()

Related Phrasal Verbs

• Set off: To start a journey or to cause something to start (like an alarm).
  • We set off at dawn.
• Set up: To establish, arrange, or build.
  • They set up a new business.
• Set about: To begin doing something with effort or determination.
  • She set about cleaning the entire house.

Idioms and Fixed Phrases

• "Before the rot sets in": Used to suggest taking action before a situation deteriorates.
  • We need to address these issues now, before the rot sets in.
• "When darkness/night sets in": A common phrase describing the arrival of night.
  • We need to find shelter before darkness sets in.

Học thuật

Verb

1. become established
   • winter has set in
2. blow toward the shore
   • That gale could set in on us with the next high tide
3. enter a particular state
   • Laziness set in
   • After a few moments, the effects of the drug kicked in

Từ đồng nghĩa

• kick in