diary
B1The word itself is neutral but can shift based on content: 'personal diary' (private), 'travel diary' (semi-formal), 'official diary' (formal, e.g., for recording meetings).
Definition
Meaning
A personal, daily record of one's experiences, thoughts, or feelings; also, a dated book with blank pages for daily notes and appointments.
In contemporary contexts, can refer to a digital log or blog. In historical/literary contexts, a diary can be a primary source document of significant value.
Linguistics
Semantic Notes
Primary sense: a record of past experiences (retrospective). Secondary sense: a planner for future appointments (prospective). The British usage strongly favors the secondary sense ('appointment diary'), which is less common in American English.
Dialectal Variation
British vs American Usage
Differences
In British English, 'diary' commonly means a book for future appointments (what Americans call a 'datebook' or 'planner'). In American English, 'diary' almost exclusively means a personal journal for recording past events and feelings.
Connotations
UK: Practical, organisational. US: Personal, introspective, sometimes associated with childhood/teenage privacy ('Dear Diary...').
Frequency
The appointment sense is very high frequency in UK English. The journal sense is common in both, but the American usage is more narrowly focused on it.
Vocabulary
Collocations
Grammar
Valency Patterns
keep + [a diary]write + [in a diary]make + [a diary entry]record + [sth] + in + [a diary]Vocabulary
Synonyms
Strong
Neutral
Weak
Vocabulary
Antonyms
Phrases
Idioms & Phrases
- “A 'Pepys' diary' (a detailed, historically valuable diary, from Samuel Pepys)”
- “'Dear Diary...' (a clichéd opening for a personal journal entry)”
Usage
Context Usage
Business
Refers to an appointment book or schedule: 'Check my diary for next Tuesday.' (UK)
Academic
A primary source for historical or sociological research: 'The study analysed Victorian women's diaries.'
Everyday
A personal journal or a book for noting appointments: 'I'll need to look in my diary.' (UK) / 'She kept a diary all through high school.' (US)
Technical
In research methodology, a 'diary study' is a qualitative data collection tool where participants self-report activities.
Examples
By Part of Speech
noun
British English
- I've pencilled you in my diary for the 15th.
- Her wartime diary provides a unique perspective.
- He was given a leather-bound diary for Christmas.
American English
- She locked her childhood diary with a tiny key.
- The explorer's diary was discovered a century later.
- I found my grandmother's diary in the attic.
Examples
By CEFR Level
- I write in my diary every night.
- She got a new diary for her birthday.
- Keeping a travel diary helps you remember the details of your trip.
- He checked his diary to see if he was free on Friday. (UK)
- The politician's diaries were published posthumously, revealing behind-the-scenes negotiations.
- Researchers used food diaries to track the participants' eating habits.
- The diarist's scrupulously maintained diary served as an unflinching social critique of the era.
- Her diary entries from that period betray a profound sense of existential angst.
Learning
Memory Aids
Mnemonic
Think: 'D' for 'Day' + 'iary' sounds like 'airy' – a book where you put the events of your days.
Conceptual Metaphor
A diary is a CONTAINER FOR EXPERIENCES/TIME. (e.g., 'filled her diary with memories', 'an empty diary awaiting events').
Watch out
Common Pitfalls
Translation Traps (for Russian speakers)
- Avoid translating 'дневник' directly as 'diary' when referring to a school workbook or homework planner; use 'exercise book' or 'planner'. In Russian, 'дневник' covers both journal and school notebook, whereas English 'diary' does not typically mean a school notebook.
Common Mistakes
- Confusing 'diary' (book for writing) with 'dairy' (related to milk).
- Using 'diary' to mean a daily newspaper (correct term is 'daily').
- In US contexts, using 'diary' to mean an appointment book can cause confusion.
Practice
Quiz
In British English, if someone says 'Let me check my diary,' they most likely want to:
FAQ
Frequently Asked Questions
They are largely synonymous for a personal record. 'Diary' often implies daily entries and can be more personal/emotional. 'Journal' can be broader (e.g., project journal, scientific journal) and entries may not be daily. 'Diary' also has the appointment-book meaning in UK English.
Conceptually, yes—a blog is an online, often public, diary or journal. The key difference is the intended audience (private vs. public) and medium (analogue book vs. digital platform).
No, 'diary' is only a noun. The verb is 'to keep a diary' or 'to diary' (though the latter is rare and considered non-standard by some). The standard verb is 'to journal'.
To avoid misunderstandings. An American telling a British colleague 'I'll note that in my diary' might be understood as making a personal reflection, while the British colleague expects a calendar appointment. In business contexts, using 'calendar' or 'schedule' is often clearer.