FluencyBoosters
Fillers, discourse markers & connectors · sounding natural in real time
Your level · You are here
Get Talking · Section 1
5 minStart the conversation
What sounds do you make in your first language when you're thinking? ('Um', 'eh', 'pues'…)
Speak about your morning for 30 seconds without ANY pauses or fillers. How does it feel?
Which English filler do you hear most in podcasts? ('like', 'I mean', 'you know'?)
Grammar · Section 2
8–10 minFluency boosters — fillers, discourse markers, connectors
Use 1–2 fillers per sentence, never 1–2 per word.
- Fluency isn't speed; it's continuity.
- Three families of small words let native speakers keep the floor while their brain catches up.
- (1) HESITATION FILLERS buy thinking time: 'well…', 'um…', 'like…', 'sort of…'.
- (2) DISCOURSE MARKERS organise what you're about to say: 'I mean…' (rephrasing), 'actually…' (gentle correction), 'the thing is…' (setting up the main point), 'you know…' (inviting the listener in), 'right…' (confirming you're moving on), 'anyway…' (returning to the main topic), 'so…' (starting a new beat).
- (3) CONNECTORS link ideas: 'though' (at the end of a clause for contrast — 'I liked it, though'), 'mind you' (qualifying — 'mind you, it was expensive'), 'plus' (informal addition), 'on top of that' (additional point).
- KEY DETAIL: too many fillers sound nervous; none sound robotic.
- Aim for one or two per sentence, NOT one or two per word.
- All casual and semi-formal speech.
- Speaking exam long turns — to avoid dead silence while thinking.
- Conversations where you need to gently correct or rephrase.
e.g. Well, I mean, the thing is — I'd rather not.
| Robotic | Natural |
|---|---|
| I want to say something. I think this is good. | Well, I mean, I think this is — actually, yeah, it's pretty good. |
| I disagree. | Hmm, I mean, I sort of see it differently, to be honest. |
| The food was bad. | The food was a bit much, to be honest. Nice place, though. |
Well, I mean, the thing is — I'd rather wait.
Actually, you know what, I changed my mind.
It was great, though. Mind you, the food was so-so.
So, anyway, where were we?
Plus, on top of that, the train was delayed.
Not this
Eh, um, eh, like, um, like, eh, I went home.
Say this
Well, I mean, I just went home, to be honest.
Fillers buy time. Stack too many and you sound nervous, not fluent.
Memory tip
Three families: HESITATE (well, um), ORGANISE (I mean, the thing is), LINK (though, mind you, plus).
Natural English
'Though' at the end of a sentence is one of the most native-sounding moves in English. 'It was good, though.' — sounds three levels more fluent than 'But it was good.'
Question 1.Most natural rephrase signal:
Question 2.Best gentle correction:
Question 3.End-of-clause contrast:
Question 4.Which sounds MOST natural?
Build the sentence → spot the natural chunks → say it aloud → reply like a real conversation.
1.Rebuild the sentence — then say it aloud.
2.Rebuild the sentence — then say it aloud.
3.Rebuild the sentence — then say it aloud.
Quick check 1.Best 'wait, I'm rephrasing':
Vocabulary · Section 3
5–7 minWords & phrases to learn
To be honest
softener for a candid opinion
In context
"To be honest, I'd rather stay in."
Now try it yourself
Use 'to be honest' to share one real preference.
Mind you
qualifier after a statement
In context
"It's a nice place. Mind you, it's not cheap."
Now try it yourself
Use 'mind you' after a real opinion.
Having said that
qualifier introducing a contrast
In context
"I love the job. Having said that, the commute is brutal."
Now try it yourself
Make a praise statement, then add 'having said that…'
Don't get me wrong
softener before a 'but'
In context
"Don't get me wrong, I like him. He just talks too much."
Now try it yourself
Use this opener to give a fair-but-critical opinion.
If anything
actually the opposite / even more so
In context
"It wasn't expensive — if anything, it was a bargain."
Now try it yourself
Reverse an assumption with 'if anything'.
Come to think of it
phrase to add a thought you just remembered
In context
"Come to think of it, she did mention that."
Now try it yourself
Use 'come to think of it' to add a remembered detail.
On second thoughts
phrase to change your mind
In context
"On second thoughts, let's go."
Now try it yourself
Change your mind mid-sentence using this.
Right, anyway…
phrase to bring the topic back
In context
"Right, anyway, where were we?"
Now try it yourself
Use it to recover the main topic in a chat.
Pick at least three words from above and use each one in a sentence about your real life. Say each one aloud before you write.
Ask your teacher (or a partner) a question that uses one of today's words. They reply using a different word.
Rank today's words from most to least useful for you this week. Defend your top choice.
Finish: "Honestly, I'd say…" using one of today's words.
Tip: aim to reuse at least two of these words later in the Speaking and Writing tasks.
Tap an item on the left, then tap its match on the right.
Pronunciation · Section 4
3–4 minFiller intonation — flat and quick, never stressed
Fillers and discourse markers should be RHYTHMICALLY LIGHT. 'Well,' falls quickly to a low pitch — it sets up the real sentence. 'I mean' is almost swallowed. 'To be honest' is a single rhythm unit (/təbiˈɒnɪst/). If you stress these, they stop being fillers and start sounding like the point. The CONTENT word that follows is where the stress lives: 'well, I mean, I'd RATHer WAIT'.
- • well, I MEAN, the THING is, I'd RATHer WAIT
- • ACtually, you KNOW WHAT, I CHANGED my MIND
- • It was GREAT, though
- • to be HONest, I'd RATHer STAY IN
Reading · Section 5
8–10 minWhat 'fluent' actually means
Most learners think fluency is speed — words per minute, no pauses, no hesitations. Watch a fluent non-native English speaker, though, and you'll see something different. They pause all the time. They say 'um' and 'well' and 'I mean' constantly. What makes them sound fluent isn't the absence of hesitation; it's the presence of small filler words that bridge the hesitation and keep the conversation alive.
This is the most underrated lesson at upper-intermediate level. Learners spend years trying to eliminate fillers, thinking they're a sign of weakness. Then they get to a real English conversation and discover that a podcast host says 'I mean' twenty times in three minutes and somehow sounds polished. The difference isn't fewer fillers; it's that the fillers are doing organisational work. 'I mean' is a rephrase signal. 'Actually' announces a gentle correction. 'The thing is' tells the listener the main point is coming next. 'You know' invites the listener in. They're not noise — they're traffic signals.
There's also the small matter of where the connectors go. Upper-intermediate English loves the end-of-clause 'though'. 'It was fine, though.' 'I liked it, though.' 'Mind you, it was expensive.' These end-of-clause moves sound effortless because they ARE effortless — they let you add a qualification without restructuring the sentence you've already said. A learner who masters 'though' at the end of a clause sounds two or three levels more native than one who insists on 'however' or 'on the other hand'.
The rule of thumb is one or two fillers per sentence, not per word. Stack too many and you sound nervous. Use none and you sound robotic. Land in the middle and you sound, finally, like someone who lives in the language.
Question 1.What does the text call the most underrated lesson at upper-intermediate level?
Question 2.According to the text, what does 'you know' do as a discourse marker?
Question 3.Why does the text mention a podcast host saying 'I mean' twenty times in three minutes?
Question 4.What does the text imply about learners who insist on 'however' or 'on the other hand' instead of end-of-clause 'though'?
Q1.The text says learners should eliminate all fillers from their speech.
Q2.The text recommends one or two fillers per sentence, not per word.
Listening · Section 6
8–10 minTwo friends comparing a restaurant they tried
Listening audio
Tap play to listen. Replay as many times as you need.
Show transcript
Jess:So, what did you actually think of the place?
Marcus:Well, I mean — to be honest, I thought it was a bit overrated.
Jess:Really? I thought the starters were brilliant.
Marcus:The starters, yeah, fair enough. Don't get me wrong, the food was technically very good. The mains, though — I found them a bit, I don't know, a bit fussy.
Jess:Fussy how?
Marcus:Like, way too many things on the plate. I just want, I mean — actually, I just want one thing, done really well. You know?
Jess:I get that. Mind you, the dessert was incredible.
Marcus:The dessert was incredible. I'll give them that. Come to think of it, that's the one course I'd go back for.
Jess:And the wine list, though.
Marcus:Yeah, having said that, the wine list was great. You're right. So maybe I'm being unfair.
Jess:On second thoughts, would you go back?
Marcus:Honestly? For dessert and a glass of wine, yes. For a full dinner, probably not. If anything, I'd rather we tried somewhere new next time.
Jess:Fair. Right, anyway — where were we going on Friday?
Question 1.What was Marcus's main criticism of the mains?
Question 2.What does Marcus say he would go back to the restaurant for?
Question 3.When Marcus says 'maybe I'm being unfair', what has made him reconsider?
Question 4.How do Jess and Marcus differ in their overall view of the restaurant?
Exam tip · Section 7
5 minSpeaking — Cambridge B2 First Part 1 + Part 4 / IELTS Parts 1 & 3 (natural fluency)
Task
Talk for 60 seconds about a restaurant or cafe you've been to. Use AT LEAST one filler, one discourse marker, one end-of-clause 'though'.
Strategy
Examiners reward natural rhythm. A learner who delivers perfect grammar in robotic sentences scores below one who hesitates naturally with 'well', 'I mean', and ends a clause with 'though'. The fillers signal that you're thinking like a real speaker, not reciting.
Example
Well, I went to this little cafe near the office, you know, the one on the corner. To be honest, the coffee was just OK. The atmosphere, though — really nice. I went back the next day, actually. Mind you, the prices are a bit steep. If anything, I'd say it's worth it for the place, not the coffee.
Practice · Section 8
8–10 minFill in the blank
Question 1.To be ___ , I'd rather stay in.
Question 2.It was great, ___ .
Question 3.___ to think of it, she did mention it.
Question 4.Don't get me ___ , I like him.
There isn't one "right" answer — write a natural version, then compare with the model.
Q1.Add an end-of-clause qualifier: 'It was great' + contrast filler
Q2.Soften a critical opinion — start with 'Don't get me wrong'
Writing · Section 9
5 minPut it in writing
Your task
Write a 90-word text exchange (5–6 turns) reviewing a meal or trip. Use AT LEAST 5 different fluency boosters across the exchange.
Your answer
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Show model answer
— So, how was it? — Well, mixed. To be honest, the food was overhyped. — Really? Everyone raves about it. — I mean, the dessert was incredible, mind you. — Would you go back? — Honestly? For dessert, yes. For a full dinner, no. If anything, I'd rather try somewhere new. The place is gorgeous, though. — Fair enough. Right, anyway — Friday?
Speaking · Section 10
10–15 minMake it a real conversation
In pairs, review the last place you went out — a cafe, restaurant, bar, cinema. Use as many fluency boosters as you can. Tally them after.
Useful phrases
- • Well, I mean…
- • To be honest…
- • Don't get me wrong…
- • Mind you…
- • Having said that…
- • …, though.
Speaking reflection & notes
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Homework · Section 11
Take-homeTake it home
Record yourself doing a 60-second restaurant review with at least 5 fluency boosters.
Listen to a 5-minute podcast clip and tally every discourse marker.
Rewrite three robotic sentences with natural fluency boosters.
Homework notes
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Recap · Section 12
2–3 minWhat you've learned
- Fluency = continuity, not speed.
- Three families: hesitate, organise, link.
- End-of-clause 'though' is the upper-intermediate signature.
- One or two fillers per SENTENCE, not per word.