parse
C1Formal, Technical
Definition
Meaning
To analyse a sentence into its grammatical parts of speech and identify their syntactic relationships; to analyse something in a detailed, methodical way.
In computing, to analyse a string of data (often a command or file) into logical components that a computer can process. More broadly, to examine or interpret something by breaking it down into its constituent parts.
Linguistics
Semantic Notes
The core grammatical sense is the oldest. The computing sense is now dominant in general usage. The metaphorical extension ('parse the meaning of a speech') is common but considered informal by some purists.
Dialectal Variation
British vs American Usage
Differences
No significant differences in meaning or usage. Both varieties use it identically in linguistics and computing contexts.
Connotations
Equally technical in both dialects.
Frequency
Slightly more frequent in American English due to the larger tech industry, but the difference is negligible.
Vocabulary
Collocations
Grammar
Valency Patterns
[VN] parse something[V] The parser failed to parse.Vocabulary
Synonyms
Strong
Neutral
Weak
Vocabulary
Antonyms
Phrases
Idioms & Phrases
- “[No common idioms for 'parse']”
Usage
Context Usage
Business
Rare, except in tech-related businesses: 'The software will parse the sales data for anomalies.'
Academic
Common in linguistics, computer science, and critical theory: 'The student was asked to parse the Latin verse.'
Everyday
Uncommon in casual conversation. Used metaphorically: 'I'm still trying to parse what he meant by that comment.'
Technical
The primary domain. Central to programming, data science, and computational linguistics: 'The compiler must parse the source code before translating it.'
Examples
By Part of Speech
verb
British English
- The linguist will parse the sentence to identify its subject.
- Can your programme parse this JSON file correctly?
- It took me a moment to parse the complex legal jargon.
American English
- The system needs to parse the user's command.
- She parsed the data from the sensor array.
- I had to parse his email carefully to understand the real request.
adverb
British English
- [No adverbial form in use.]
American English
- [No adverbial form in use.]
adjective
British English
- [No common adjectival use. 'Parsable' is technical.]
American English
- [No common adjectival use. 'Parsable' is technical.]
Examples
By CEFR Level
- [Too advanced for A2. Not applicable.]
- The teacher asked us to parse a simple sentence.
- The computer cannot parse the invalid command.
- Advanced grammar exercises require you to parse complex clauses.
- The API is designed to parse incoming data streams efficiently.
- Her statement was so dense it was hard to parse.
- The parser's algorithm recursively parses the nested structure of the programming language.
- Critical theorists often parse political speeches to uncover hidden ideologies.
- The challenge lies in getting the machine to parse natural language with human-like nuance.
Learning
Memory Aids
Mnemonic
Think of a PARt of SPEech. To PARSE is to identify each PART of a SEntence.
Conceptual Metaphor
UNDERSTANDING IS TAKING APART (We parse a complex idea by mentally disassembling it.)
Watch out
Common Pitfalls
Translation Traps (for Russian speakers)
- Do not confuse with 'парсить' (a direct borrowing used in IT slang with the same computing meaning). In non-IT contexts, Russian 'анализировать' or 'разбирать (по составу)' are better equivalents. The grammatical sense is 'делать грамматический разбор'.
Common Mistakes
- Using 'parse' as a simple synonym for 'read' or 'understand' in formal writing (e.g., 'I parsed the novel' sounds odd). Confusing spelling with 'pace' or 'purse'.
Practice
Quiz
In which context is the word 'parse' LEAST likely to be used appropriately?
FAQ
Frequently Asked Questions
No. While those are the core technical meanings, it is often used metaphorically to mean 'analyse or interpret something in detail,' especially complex information or speech (e.g., 'The journalist parsed the politician's statement').
The act or result of parsing is a 'parse' (e.g., 'The sentence got a correct parse'). The thing or person that does the parsing is a 'parser' (common in computing).
'Analyse' is a very broad term. 'Parse' is a specific type of analysis focused on structural breakdown—either of grammatical sentences or of structured data/formats. You analyse a problem, but you parse a sentence or a file.
It is pronounced with a /z/ sound (/pɑːrz/ in AmE, /pɑːz/ in BrE), unlike 'course' or 'purse'. The 's' is voiced.