Definition

1. Verb:
   • To arrange or process in a random order: To deliberately make something unordered or unpredictable by using chance. This often involves using a method (like a computer algorithm or physical mixing) to ensure no pattern or bias influences the arrangement.

Usage

• General Use: The verb "randomise" is primarily used in scientific, statistical, and technical contexts. It describes a controlled process to eliminate bias.
• Grammar: It is a transitive verb, requiring a direct object (e.g., randomise , randomise ). The past tense and past participle are "randomised."

Examples

• Scientific Context:
  • The researchers will randomise the participants into two groups to ensure a fair test.
  • You must randomise the sequence of questions to avoid order effects in your survey.
• Technical/General Context:
  • The software can randomise the playlist so you hear songs in a different order each time.
  • Before the draw, we need to randomise the tickets thoroughly.

Advanced Usage

• "Randomised controlled trial (RCT)": A specific type of scientific experiment, often in medicine, where participants are randomly assigned to either a treatment group or a control group.
  • The new drug's effectiveness was proven in a large randomised controlled trial.

Variants and Related Words

• Randomisation (noun): The act or process of making something random.
  • The randomisation of the sample was crucial for the experiment's validity.
• Randomised (adjective): Describes something that has been made random.
  • The study used a randomised design.
• Randomizer (noun): A tool or algorithm that performs randomisation.
  • The website includes a team randomizer for games.

Synonyms

• Shuffle: To mix up the order of items (common in card games or media playlists).
• Scramble: To mix or throw into disorder.

Antonyms

• Order: To arrange in a specific sequence.
• Systematize: To arrange according to a system.

Notes on Meaning

• Core Concept: "Randomise" implies an intentional, methodical act to randomness, not merely describing a state of being disorganized. The goal is often fairness, unpredictability, or scientific rigor.
• Spelling: The spelling "randomize" (with a 'z') is standard in American English, while "randomise" (with an 's') is common in British English. Both are correct forms of the same verb.

Verb

1. arrange in random order
   • Randomize the order of the numbers