Definition

1. Noun:

   • Decay or decomposition: The process by which organic matter breaks down, often due to bacterial or fungal action, typically producing an unpleasant smell.
   • Nonsense, foolish talk: Unacceptable or ludicrously false statements; something considered stupid or worthless.

2. Verb:

   • To decay or decompose: To undergo the process of rotting; to break down and become physically weaker or waste away.
   • To deteriorate morally or mentally: To decline in condition, quality, or character.

Usage Examples

• Noun:

  • The wood was soft with rot. (The wood had decayed and become soft.)
  • Don't talk such rot! (Don't say such nonsense!)

• Verb:

  • The fallen leaves began to rot on the forest floor. (The leaves started to decompose.)
  • Without purpose, his mind seemed to rot. (His mind appeared to deteriorate.)

Advanced Usage

• The rot set in: A phrase describing the point when a situation begins to deteriorate or fail continuously.
  • After the manager left, the rot set in and the company declined rapidly.
• To stop the rot: To take action to prevent further decline or failure.
  • The new policy was introduced to stop the rot in public confidence.

Variants and Related Words

• Rotten (adj): Decayed, spoiled, or morally corrupt.
• Rotter (n, informal, dated): A contemptible or unpleasant person.

Synonyms

• Decay (n/v): The process or state of rotting.
• Decompose (v): To rot or break down into constituent parts.
• Nonsense (n): Spoken or written words that have no meaning or make no sense.

Related Phrasal Verbs

• Rot away: To decay or waste away gradually until little or nothing remains.
  • The old pier is rotting away into the sea.
• Rot off: (Of a part of a plant) to decay and fall off.
  • The branches had rotted off in the damp climate.

Related Idioms

• Talk rot: To speak nonsense.
  • He's talking absolute rot about the project being easy.
• A rotten apple: A bad person who has a corrupting influence on others in a group.
  • The investigation aimed to find the rotten apple in the department.

Noun

1. unacceptable behavior (especially ludicrously false statements)
2. (biology) the process of decay caused by bacterial or fungal action
3. a state of decay usually accompanied by an offensive odor

Verb

1. become physically weaker
   • Political prisoners are wasting away in many prisons all over the world
2. break down
   • The bodies decomposed in the heat