algorithm
/ˈæl.ɡə.rɪ.ðəm/ IELTSAcademic
noun
A set of clear steps used to solve a problem or do a task. In computing, it is the instructions a computer follows to finish work.
- The app uses an algorithm to recommend videos.
- We studied a sorting algorithm in class.
- The engineer improved the search algorithm.
Adinary Nuance
An algorithm is more specific than a method or process. It means a step-by-step plan, often for computers or maths. Use algorithm when the order of steps matters and can be followed exactly. A method can be broader and less technical.
In other languages
- Vietnamese
- thuật toán
- Spanish
- algoritmo
- Chinese
- 算法
- Japanese
- アルゴリズム
- Korean
- 알고리즘
Etymology
The word came into English in the 17th century from Latinized forms of the name of the Persian scholar al-Khwarizmi. His work helped spread calculation methods in Europe.
Common phrases
search algorithmalgorithm designsorting algorithmalgorithmic bias
Synonyms
Related words
Frequently asked questions
- Is algorithm only used in computers?
- No. It can also mean a step-by-step rule in maths or problem-solving.
- What is the difference between algorithm and method?
- An algorithm is a precise set of steps. A method is a wider way of doing something.
- Is algorithm a formal word?
- Yes. It is common in academic, technical, and business writing.
- How do I use algorithm in a sentence?
- Say: 'The app uses an algorithm to rank results.'