in my diary

USAGE SUMMARY

The phrase "in my diary" is correct and usable in written English.
It is usually used to refer to something you have written down that you plan to remember. For example: "I wrote down my important appointment in my diary so I won't forget it."

✓ Grammatically correct

News & Media

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

I mark the date in my diary.

The New York Times

And written in my diary more".

The New Yorker

I start to write in my diary.

The Guardian - Lifestyle

I keep writing it in my diary.

The Guardian

"Delhi's cuisine has gone global," I wrote in my diary.

The New York Times

I called him, irreverently, "the Faludiman" in my diary.

The New York Times - Magazine

It went down in my diary: '6 May.

The Guardian

"I was just writing in my diary about you".

The Guardian - Books

"Much more tenacious about securing a slot in my diary.

The Guardian

In my diary: The Vorticists' show at Tate Britain.

The Guardian

In my diary: NW by Zadie Smith, out in September.

The Guardian - Film

Expert writing Tips

Best practice

Use "in my diary" to refer to personal reflections, scheduled events, or notes you have recorded for future reference.

Common error

Avoid using "in my diary" when you actually mean "in my calendar" or "in my planner" if you're primarily referring to scheduled events and appointments, rather than personal thoughts or memories.

Linguistic Context

The phrase "in my diary" functions as a prepositional phrase that modifies a verb or noun, indicating the location where information, thoughts, or events are recorded. As Ludwig AI confirms, this phrase is used to denote something written down that one intends to remember or reflect upon. The examples show its prevalent use in various forms of writing.

Expression frequency: Very common

Frequent in

News & Media

100%

Less common in

Science

0%

Formal & Business

0%

Encyclopedias

0%

Ludwig's WRAP-UP

The phrase "in my diary" is a common and grammatically correct prepositional phrase used to indicate that something has been recorded in a personal diary or journal. As Ludwig AI confirms, the phrase is usually used to refer to something you have written down that you plan to remember. Predominantly found in News & Media sources, it conveys the act of noting events, thoughts, or schedules for future reference. Alternatives like "in my journal" or "on my calendar" can be used depending on the specific context. When writing, remember that "in my diary" typically refers to personal reflections rather than just scheduled events, and that the phrase is well-accepted and widely understood.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

in my journal

Replaces "diary" with "journal", suggesting a more personal and reflective record.

in my planner

Substitutes "diary" with "planner", focusing on scheduling and organization.

in my agenda

Replaces "diary" with "agenda", highlighting a list of things to do or events.

on my calendar

Uses "calendar" instead of "diary", emphasizing dates and appointments.

in my notes

Replaces "diary" with "notes", suggesting a collection of miscellaneous jottings.

I've made a note of it

Expresses the action of recording something, rather than its location.

I've written it down

Focuses on the act of writing, without specifying where.

I've scheduled it

Highlights the action of scheduling, implying the use of a diary or calendar.

I've marked it in my book

More vague description for journal usage

I've put it down on paper

General reference to the action of making a note of something without specifying where.

FAQs

How can I use "in my diary" in a sentence?

You can use "in my diary" to indicate something you've recorded or scheduled, for example, "I marked the date "in my diary"." or "I wrote about my feelings "in my diary"."

What are some alternatives to saying "in my diary"?

Depending on the context, you could use alternatives like "in my journal" for personal reflections, "on my calendar" for scheduled events, or "in my notes" for general jottings.

Is it correct to say "in my diary" or should I use another preposition?

"In my diary" is the standard and correct preposition to use when referring to something recorded inside your diary. Other prepositions might be grammatically incorrect or change the meaning.

What's the difference between using "in my diary" and "in my journal"?

While both refer to personal records, ""in my diary"" often implies a focus on scheduled events and daily activities, whereas "in my journal" typically suggests more introspective and reflective writing.