THE IDIOM COLLECTION LEARN & PRACTISE
Out of sight, out of mind
Understand the meaning. See it in context. Make it yours.
01 / UNDERSTAND
Meaning in plain English
People easily forget things or people they do not see.
02 / SEE IT IN CONTEXT
The expression in a sentence
- I keep my exercise mat by the door; otherwise, it is out of sight, out of mind.
03 / CHECK YOUR UNDERSTANDING
Quick idiom quiz
Try the question without looking back, then write a sentence of your own. You can retry as often as you like.
0 of 1 checked correctly
Can you recall the expression?
Complete the example using the expression from this lesson.
I keep my exercise mat by the door; otherwise, it is ________.
Show the answer
Out of sight, out of mind — People easily forget things or people they do not see.
Try your own sentence (optional)
Make it yours
Write one sentence using “Out of sight, out of mind” about your own life.
Check your sentence
Does your sentence match this meaning?
People easily forget things or people they do not see.
Compare: I keep my exercise mat by the door; otherwise, it is out of sight, out of mind.
Check the spelling and how the expression fits the sentence. Your example can be different.
Self-review only. Your sentence is not automatically marked, saved or submitted.
This quiz is for practice. To save lesson completion on this device, complete the checks in the app.
GO DEEPER
More ways to understand and use it
Jump to a section
When to use it
Use this saying when explaining how hidden items or absent reminders can be forgotten. It suits everyday conversation.
More examples in context
- The form stayed in a drawer for weeks—out of sight, out of mind.
- Out of sight, out of mind: I forgot the leftovers at the back of the fridge.
Usage note
This is a general observation, not a rule about every relationship. The usual written form has a comma between the two parts.
A short conversation
A: Why is your library book beside your bag?
B: Out of sight, out of mind. If I put it in a drawer, I will forget to return it.
A: A visible reminder makes sense.
One more practice question
Which situation illustrates “Out of sight, out of mind”?
A. Forgetting a task after its reminder is hidden away.
B. Remembering a task clearly despite having no reminder.
Check your answer
A. Once the reminder is no longer visible, the task is forgotten.
Related lessons
Meaning and usage checked against Cambridge Dictionary. Explanations, examples and conversation are original.