Have you ever been sitting in a meeting, or maybe just grabbing a drink with friends, when someone drops a brilliant idea—or a truly terrible one—and you want to jump in immediately to support them?
You feel that surge of agreement. So naturally, you want to say, "Yes! Exactly!" But then, your brain freezes for a split second. You start wondering: is it I second that motion or is it I second that notion?
It’s a tiny distinction. It’s a micro-moment of linguistic doubt that can make you feel a little less confident than you actually are. But honestly? Getting it right makes a difference in how you carry yourself in professional and social settings.
What Is the Difference Between Motion and Notion?
Here is the short version: they are two completely different words with two completely different meanings. Using one when you meant the other isn't just a slip of the tongue; it's a category error Easy to understand, harder to ignore..
The Formal Side: Motion
When you say "I second that motion," you are stepping into the world of formal procedure. A motion is a formal proposal made by a member of a deliberative assembly (think a board of directors, a city council, or a parliamentary committee) that requires a vote Nothing fancy..
In these settings, there is a specific protocol. Someone makes a motion ("I move that we adjourn"), and someone else must "second" it to show there is enough interest to discuss it. If you don't second a motion, the conversation often dies right there. So, when you say you second a motion, you are literally participating in the machinery of decision-making.
You'll probably want to bookmark this section It's one of those things that adds up..
The Abstract Side: Notion
On the flip side, a notion is much more fluid. It’s a thought floating in the ether. A notion is an idea, a belief, or a vague understanding of something. It’s not a formal proposal; it’s just a concept The details matter here..
If a friend says, "I have a notion that we should take a road trip this summer," they aren't calling for a formal vote. In real terms, you can agree with a notion, but you don't "second" it in a legal or parliamentary sense. They are sharing a whim or a feeling. You might "share" it, or you might "agree with" it Turns out it matters..
Why It Matters
You might be thinking, "Who cares? People will know what I mean."
And you're right. Which means in a casual conversation at a bar, if you say "I second that notion" when someone suggests tacos, nobody is going to pull out a dictionary and judge you. But context is everything.
In a professional environment, precision matters. If you are in a high-stakes boardroom and you use the wrong term, you risk sounding like you don't quite belong in the room. It can subtly signal that you aren't familiar with the formal protocols of the organization Small thing, real impact..
But it's deeper than just "looking smart.Day to day, you can't "second" an idea in a way that triggers a vote; you can only second a motion. If you are actually in a meeting where formal voting is happening, saying "I second that notion" is technically nonsensical. " It's about clarity. Using the wrong word can actually cause a momentary hiccup in the flow of the meeting as people mentally correct you Simple as that..
How to Use Them Correctly
If you want to avoid the mental stumble, you need to categorize the situation before you open your mouth.
When to Use "I Second That Motion"
Use this when there is a structured process involved. You'll see this in:
- Board Meetings: Where official decisions are recorded in minutes.
- Legislative Sessions: Where laws are proposed and voted upon.
- Club Meetings: Like a Rotary Club or a local HOA where Robert's Rules of Order might be in play.
The sequence usually goes like this:
- The Motion: "I move that we allocate $500 to the holiday party fund.That said, The Second: "I second that motion. Day to day, The Discussion: The group talks about the proposal. Even so, 4. "
- "
- The Vote: The chair calls for "ayes" and "nays.
When to Use "I Second That Notion" (Or Better Alternatives)
Since a "notion" is just a vague idea, "seconding" it is actually a bit of a linguistic hybrid. It's a way of being playful or slightly formal in a casual setting.
On the flip side, if you want to be precise, you should probably use different phrasing for a notion:
- "I'm on board with that idea." (Great for casual work chats).
- "I share that sentiment." (A bit more elegant, good for emotional topics).
- "That resonates with me." (Very popular in modern corporate speak, though some find it annoying).
- "I agree with that concept." (Solid, neutral, and safe).
If you do use "I second that notion," know that you are likely being a little bit cheeky or hyperbolic. Now, you're treating a casual idea as if it were a formal proposal. It’s a stylistic choice, not a procedural one.
Common Mistakes / What Most People Get Wrong
Here's what most people miss: they think "seconding" is a synonym for "agreeing."
In a casual sense, it is. But in a literal sense, it isn't Easy to understand, harder to ignore..
The biggest mistake is using "second that motion" in a casual setting where no formal process exists. It can come off as a bit "try-hard" or overly stiff. That's why if your friend says, "I think we should go to the beach," and you respond, "I second that motion," you are making a joke. If you don't mean it as a joke, you just sound like you're reading from a manual.
This is where a lot of people lose the thread.
Another mistake is the "Double Second." You might hear someone say, "I second that!" and then someone else says, "I second that too!
Technically, in formal parliamentary procedure, you only need one person to second a motion for it to proceed to discussion. A second person "seconding" a motion that has already been seconded is redundant. It doesn't hurt anything, but it doesn't add anything either. It’s just extra noise.
Practical Tips / What Actually Works
If you want to handle these linguistic waters without ever feeling awkward again, here is my advice.
1. Read the room. Before you use "motion," ask yourself: Is there a chairperson? Are there minutes being taken? Is there a formal agenda? If the answer is no, avoid the word "motion." Stick to "idea," "thought," or "suggestion."
2. When in doubt, use "agree." If you feel that split-second panic where you can't remember if it's a motion or a notion, just stop. Take a breath. And instead of trying to be clever with "seconding," just say, "I agree," or "I'm with you on that." It's impossible to get wrong.
3. Use "notion" for the vague stuff. If you are describing a feeling or a hunch, use "notion."
- "I have a notion that the client is unhappy." (Correct)
- "I have a motion that the client is unhappy." (Incorrect—unless you are literally proposing a formal resolution about the client's mood).
4. Embrace the "I second that" shorthand. In 90% of real-world situations, you don't even need the noun. If someone says, "Let's get pizza," you can just say, "I second that!" It works for motions, it works for notions, and it's perfectly acceptable in almost every social context. It's the ultimate linguistic safety net Which is the point..
FAQ
Is "I second that" grammatically correct? Yes. In casual English, "second" is used as a verb meaning to support or agree with. It is a perfectly acceptable way to express agreement.
Can you "second" a suggestion? In a formal meeting, you second a motion, not a suggestion. A suggestion is informal; a motion is formal. In a casual conversation,
Can you “second” a suggestion?
In a formal meeting, you second a motion, not a suggestion. A suggestion is informal; a motion is formal. In a casual conversation, however, the line blurs. If a friend throws out an idea—“How about we try that new sushi place for lunch?”—you can absolutely say, “I second that!” The phrase works as a quick, colloquial way of saying “I’m on board,” even though technically you’re not voting on an agenda item. The key is to match the level of formality of the setting. When the stakes are low and the language is relaxed, “second” functions perfectly well as a shorthand for agreement.
When “second” works in everyday life
- Group chats: “Anyone up for the movie tonight? I second that.”
- Office brainstorming: “I think we should push the launch to next quarter. I second that.”
- Family planning: “Let’s order take‑out tonight. I second that.”
In each case, the speaker isn’t invoking parliamentary procedure; they’re simply echoing the sentiment and signaling collective momentum. It’s a linguistic shortcut that saves time and conveys enthusiasm without the overhead of “I agree” or “I’m with you.”
When it can backfire
If you drop “second” into a context where people aren’t accustomed to hearing it, the phrase can feel out of place. Imagine a dinner party where Aunt Marge says, “I think we should order dessert now.” You reply, “I second that.” The reaction may be a puzzled stare, followed by a chuckle, because the term carries a faint echo of boardroom protocol. The safest route is to gauge the audience: if the conversation is already peppered with references to agendas, minutes, or motions, you can lean into the jargon. Otherwise, keep it simple—“I’m with you,” “Sounds good,” or “Count me in” will always land without a hitch Still holds up..
A final word on the “double second”
You might occasionally hear someone repeat the gesture: “I second that!” followed by “I second that too!” As noted earlier, a second is only needed once for a motion to move forward. The extra “second” adds no procedural weight and can come across as redundant or even a little performative. In most informal settings, a single “I second that” is more than enough.
Conclusion
The words “motion” and “notion” may share a root, but their social lives diverge in much the same way as a formal proposal and a fleeting thought. “Motion” belongs to the world of agendas, votes, and structured decision‑making; “notion” lives in the realm of hunches, ideas, and casual conversation. Using “second” correctly hinges on recognizing that context. In a boardroom or a club meeting, it’s a precise procedural step. In a coffee shop, a text thread, or a family dinner, it’s a friendly way to show you’re on the same page It's one of those things that adds up..
When you’re uncertain, let the setting dictate your vocabulary. If the room feels formal, reach for “motion” and “second” with confidence. Also, if the atmosphere is relaxed, feel free to borrow the shorthand—“I second that! ”—but remember that a single, sincere endorsement is usually all that’s needed. By matching your language to the moment, you’ll avoid the awkwardness of sounding like a parliamentary clerk at a backyard barbecue, and you’ll keep the conversation smooth, natural, and, most importantly, understood And that's really what it comes down to..