8 phrases that make you sound less intelligent even if you have great ideas

by Lachlan Brown | October 13, 2025, 3:00 pm

There’s a huge gap between having brilliant ideas and effectively communicating them.

The chasm lies in language. You might have the next big thing swirling in your mind, but if you’re not cautious with your words, you could end up sounding less intelligent than you really are.

Speaking clearly and confidently is key to conveying your thoughts effectively. Unfortunately, some phrases can inadvertently undermine this process.

So, let’s dive into a list of 8 phrases that can diminish your intellectual prowess, regardless of how great your ideas might be. These phrases may seem harmless on the surface but can subtly erode your perceived intelligence.

1) “Just”

In the world of communication, words hold immense power. And sometimes, the smallest of words can have the greatest impact.

The word “just” might seem innocent, but it’s a sneaky little saboteur that can unintentionally undermine your ideas and your intelligence.

When you prefix your statements with “just”, you’re essentially downplaying what follows. It’s as if you’re almost apologizing for your thoughts and opinions before you’ve even had the chance to express them fully. You’re subtly suggesting that your ideas are minor or insignificant.

For example, saying “I just think…” or “I’m just saying…” can make your brilliant ideas seem like an afterthought.

So, next time you’re about to share a great idea, drop the “just” and let your thoughts stand strong on their own. After all, your ideas are worth more than a “just”. They deserve to be heard and respected without any qualifiers.

2) “I’m no expert, but…”

This is another phrase that can detract from your perceived intelligence. I’ve personally been guilty of using this one in the past.

I remember presenting a new marketing strategy at a team meeting. I had put in hours of research, analysed trends, and developed an innovative plan. But when it came time to present, I started with, “I’m no expert, but I think we should try…”.

Immediately, I saw doubt flash across my colleagues’ faces. The phrase had undermined the confidence they had in my proposal, even before they heard it.

Starting a statement with “I’m no expert…” discredits you right off the bat. It makes your audience question your credibility and knowledge. Even if you go on to share a brilliant idea, you’ve already planted that seed of doubt.

If you’ve done the work and have an idea to share, own it! Don’t diminish your worth or expertise with unnecessary qualifiers. You’re more of an expert than you give yourself credit for.

3) “Literally”

Language evolves, and usage of certain words can change over time. One such word is “literally”. This word is designed to emphasise something that is true and exact, but these days, it’s often used for hyperbole or dramatic effect.

For instance, saying “I literally died laughing”, when you clearly did not, dilutes the original meaning of the word.

Moreover, according to a study published in the Journal of Psycholinguistic Research, misuse of the word “literally” can lead others to question your language proficiency and by extension, your intelligence.

So, before you use “literally”, stop and think. Are you using it to emphasise a true, exact event? Or are you using it for dramatic effect? If it’s the latter, consider dropping it altogether. Your ideas will be clearer and stronger for it.

4) “Always” / “Never”

Dealing in absolutes can be a dangerous game, especially when it comes to communication.

Phrases like “This always happens…” or “You never listen…” can sound overly dramatic and unfounded. More importantly, they can reflect negatively on your ability to think critically and see various shades of a situation.

While there may be instances where “always” and “never” are appropriate, they are few and far between. Most situations in life aren’t black and white, and using these absolute terms can make you appear as if you’re oversimplifying things.

Try replacing these words with more nuanced phrases like “often” or “rarely”. This will show that you understand the complexity of situations and are capable of thoughtful analysis – a sign of intelligence, no matter what ideas you’re presenting.

5) “I guess”

Adding “I guess” to the end of your statements can be as damaging as starting them with “just” or “I’m no expert, but…”.

“I guess” can convey uncertainty and a lack of confidence in your own ideas. It’s almost as if you’re looking for approval or validation from others.

I remember a time when a dear friend was preparing to pitch an innovative idea to her boss. She rehearsed her pitch with me, ending it with, “So, that’s my plan… I guess.”

It saddened me to hear her second-guessing herself. She had a fantastic idea and had prepared thoroughly, yet that “I guess” diminished her confidence and the value of her proposition.

Here’s a heartfelt piece of advice: believe in your ideas, stand by them, and express them confidently. You’ve put thought into your ideas, so present them with the conviction they deserve. Drop the “I guess” and let your intelligence shine through.

6) “Like, you know”

There was a time when I relied heavily on filler phrases such as “like” or “you know”. It was a habit I picked up during my university years, and it stuck around longer than I’d like to admit.

These phrases made their way into my presentations, work discussions, and even casual conversations. Though I had great ideas and insights to share, the overuse of “like” and “you know” gave the impression of uncertainty and lack of preparation.

It wasn’t until a mentor pointed it out that I realised the impact these two seemingly harmless words were having on others’ perception of me.

It took conscious effort and practice to eliminate these fillers from my vocabulary, but it made all the difference in how effectively I communicated my ideas.

So, if you find yourself leaning on “like” or “you know”, make an effort to pause instead. This small change can make a big difference in how others perceive your intelligence.

7) “Honestly”

“Honestly” is a word often used to emphasize sincerity or truthfulness. While it may seem like a good way to reinforce your point, it can inadvertently raise questions about your honesty in other instances.

If you preface a statement with “honestly”, it can lead others to wonder, were you not being honest before? This can undermine your credibility and cast doubt on your previous statements.

Instead, allow your actions and words to demonstrate your honesty. If your ideas are truthful and well-founded, there is no need for an “honestly” qualifier. Let your great ideas speak for themselves.

8) “Whatever”

This single word can be the Achilles heel in your communication. “Whatever” is often perceived as dismissive and indifferent, qualities that don’t align with intelligence or respect for others’ ideas.

Using “whatever” in response to an alternate opinion or suggestion might make it seem like you’re not open to different perspectives. This can stifle the collaborative process and undermine your own credibility.

Remember, the essence of intelligent communication is not just about expressing your own great ideas, but also respecting and considering the ideas of others.

Replacing “whatever” with thoughtful responses can greatly enhance your communication style and perceived intelligence.

Final thoughts: It’s all about respect

When it comes down to it, communication is a two-way street. It’s not just about how you express your ideas, but also how you listen to and value others’.

The phrases we’ve explored may seem simple, but their impact can be profound. They can subtly undermine your perceived intelligence, regardless of the brilliance of your ideas.

The essence of communication lies in respect – respect for yourself, your ideas, and the people you’re communicating with.

The American poet and civil rights activist Maya Angelou once said, “People will forget what you said, people will forget what you did, but people will never forget how you made them feel.”

So, as you strive to express your great ideas effectively, think about how your words make others feel. Are they respectful? Do they showcase your intelligence and confidence?

Eliminating these phrases from your vocabulary may take some conscious effort. But in doing so, you’ll not only sound more intelligent, but also communicate with more respect and effectiveness.

After all, it’s not just about having great ideas – it’s about sharing them in a way that truly counts.

Lachlan Brown

Lachlan Brown is an entrepreneur and co-founder of Brown Brothers Media, a digital publishing network reaching tens of millions of readers monthly. He holds a Graduate Diploma of Psychological Studies from Deakin University, though his real education came afterward: a warehouse job shifting TVs, a stretch of anxiety in his mid-twenties, and the slow discovery that studying the mind is not the same as learning how to live well. He started experimenting with Buddhist principles during breaks at the warehouse and eventually began writing about what he was learning. That writing became Hack Spirit, a widely read personal development site, and his book Hidden Secrets of Buddhism became a bestseller. His work breaks down complex ideas into frameworks people can apply immediately, whether they are navigating a career change, a difficult relationship, or the gap between knowing what to do and actually doing it. Lachlan splits his time between Singapore and Saigon. He writes about high-performance routines, decision-making under pressure, digital innovation, and the intersection of Eastern philosophy with modern life. His perspective comes from having built things from scratch, failed at some of them, and learned that clarity comes from practice, not theory.