- Used to indicate that the speaker is changing their mind or revising a previous statement or decision after brief reconsideration.
- Signals a shift from an initial idea to a new one.
Explanation
Origin
- Refers to the idea of having a first thought (initial idea) and then a second thought (a revised idea after more consideration).
- Implies a moment of reflection, however brief.
Synonyms & Related Expressions
Alternatives
Slang/Informal:
- Nah, scratch that... (Means 'cancel that idea')
- You know what? Never mind... (Often changes topic or cancels previous suggestion)
- Psych! / Sike! (Dated slang, used playfully *after* stating something then immediately revealing it wasn't true/the real plan, less about genuine reconsideration)
Milder/Standard:
- Perhaps I should reconsider...
- Maybe instead...
Situational Appropriateness
- Very common in everyday informal and semi-formal conversation.
- Might seem indecisive if overused, especially in professional contexts where decisiveness is valued.
Misunderstanding Warnings
- Generally clear. Listeners need to understand that the *first* idea is being cancelled or replaced by the *second* one.
Examples
- Let's go get pizza. Actually, on second thought, I'm kind of craving Chinese food.
- I'll take the blue shirt. Hmm, on second thought, maybe the red one looks better.
- You can borrow my car tomorrow. Oh, wait, on second thought, I need it for an appointment.
Dialogue
Context
Person A: I think I'll order the steak for dinner.
(Looks at menu again)
Person A: Hmm. On second thought, the salmon sounds really good too. I think I'll get the salmon instead.
Person B: Okay, salmon it is!
Social Media Examples
- Tweet 1: Going to try that new vegan place tonight!
- Tweet 2 (Reply to own tweet): On second thought... ordering pizza. Feeling lazy. 🍕 #Food #Mood
- Chat: Let's meet at 7? ... Actually, on second thought, can we do 7:30? Just realized I have another call.
Response Patterns
- Listener adjusts their expectation based on the speaker's change of mind.
- May respond with Oh, okay, Alright, or ask for the reason for the change (Why the change?).
- Might express mild surprise or acceptance.
Common Follow-up Questions/Actions
- The speaker states their revised idea or decision.
- The listener acknowledges the change and adjusts plans accordingly.
- May lead to a brief discussion about the new preference or plan.
Conversation Starter
- No. Used to revise something just said or decided within the conversation.
Intonation
- Often begins with a slight pause or filler sound (Hmm, Actually, Wait).
- Stress typically falls on second. On SECond thought...
- The tone shifts from the initial statement to one of reconsideration.
Generation Differences
- Used across all age groups.
Regional Variations
- Common in all major English-speaking regions.