🚆 I've lost my train of thought
🧠 Meaning
“I’ve lost my train of thought” means you forgot
what you were thinking or saying while speaking.
Usually this happens because you get distracted,
interrupted, or suddenly forget.
💬 Simple idea
Your thoughts are like a train moving on a track.
🧠 Thought 1 → Thought 2 →
Thought 3 → Thought 4
But suddenly something interrupts you…
🚫 The train stops → you forget
what you were going to say.
That is “losing your train of thought.”
✏️ Examples
1. Sorry, I lost my train of thought. What was I saying?
2. The phone rang and I lost my train of thought.
3. He paused for a moment, trying to recover his train of
thought.
🧩 Common situations
People say this when they:
- forget
what they were explaining
- get
interrupted
- suddenly
blank out
Example conversation:
A: So the main reason this happened is… uh…
A: Sorry, I lost my train of thought.
🔎 Similar expressions
|
Expression |
Meaning |
|
lose your train of thought |
forget what you were saying |
|
my mind went blank |
suddenly cannot think |
|
slip my mind |
forget something |
Examples:
- My
mind went blank during the presentation.
- Your
name slipped my mind for a moment.
🎬 Natural everyday use
Native speakers often say it casually:
“Wait… I lost my train of thought.”
or
“Sorry, you made me lose my train of thought.”
💡 Fun fact:
Writers and speakers often use “train of thought” to describe a logical flow of ideas.Example:
- His
article follows a clear train of thought.