Natural Filler Phrases and Connectors for IELTS Speaking

Short answer: Memorised written connectors — "moreover", "furthermore", "in conclusion" — sound rehearsed in speech and flag your answers as recited rather than natural. Examiners reward the links real speakers use: "well", "actually", "I mean", "having said that". Build a small bank of natural phrases per function and drill them until they come automatically.

Somewhere in almost every IELTS classroom, a list of "linking words for Band 7" is circulating — moreover, furthermore, nevertheless, in addition. In writing, they belong. In the Speaking room, they are a tell.

Examiners hear thousands of interviews, and nothing marks a rehearsed candidate faster than "Moreover, my hometown has many facilities." No fluent speaker of English talks like that over coffee — and Speaking is scored as speech, not as an essay read aloud.

This guide explains why the memorised list backfires, which fillers and connectors natural speech actually runs on, and how to make them automatic before test day.

Why do memorised linking words hurt your Speaking score?

Fluency and Coherence — 25% of your band — rewards discourse markers used with flexibility. Flexibility is exactly what a memorised list lacks: the same "firstly... secondly... in conclusion" scaffold bolted onto every answer, regardless of what the answer needs.

There is also a register problem. "Moreover" and "furthermore" are written-English connectors; dropped into conversation they create a mismatch the examiner registers instantly. Style awareness is part of the Lexical Resource descriptor too, so the mismatch can leak marks in two criteria at once.

Worst of all, formal connectors often signpost memorised chunks. Examiners are trained to notice rehearsed language, and a suspected recitation undermines the entire performance, because the test only measures what you can produce spontaneously.

None of this means "never link ideas". It means link them the way speech does — with small, flexible words rather than essay furniture.

What natural filler phrases can I use in IELTS Speaking?

A filler phrase buys thinking time while keeping speech moving — and used in moderation, fillers are not a weakness. They are how fluent speakers hesitate. "Well, let me think..." followed by a developed answer sounds far better than four seconds of silence.

The useful ones are short, neutral and infinitely reusable: "Well...", "Let me think...", "That's an interesting question...", "How can I put this...", "I've never thought about that before, but...". Each is a legitimate, natural response to being asked something unexpected — which is precisely the situation in Part 3.

Two cautions. First, moderation: a filler before an answer is natural; a filler between every clause becomes the hesitation it was meant to hide. Second, variety: "that's a good question" deployed before all six Part 3 questions stops sounding natural by the third use.

Treat fillers as a bridge, never a destination. The phrase earns its place only if what follows is a real answer — point, reason, example, the shape our fluency and coherence guide drills.

Which connectors sound natural in spoken English?

Spoken English runs on a small set of light connectors, and they map onto functions. The bank below gives natural options per function — and the written-register version to keep out of your mouth.

Notice that "for instance" and "in other words" sit on the natural side — the line is not formality itself but whether real speakers use the phrase in conversation. When in doubt, ask: would I hear this in a podcast interview? If yes, it is safe.

These small words do serious grading work: they are the surface evidence of coherence, showing the examiner your ideas connect. The same functions in writing take the formal set — that split is covered in our linking words for writing guide.

How many connectors do examiners actually expect?

Fewer than most candidates use. Coherence lives in the ideas — a point that leads to a reason that leads to an example — and connectors merely mark the joints. Speech that connects logically needs surprisingly little signposting.

As a working rhythm, one connector every sentence or two sounds like a fluent speaker. One before every clause sounds like a checklist being worked through, and the descriptor language for over-signposted speech is unflattering: markers used mechanically rather than flexibly.

Distribution matters more than density. An answer that uses one opinion opener, one contrast and one example has demonstrated three functions — genuine range. An answer that says "actually" six times has demonstrated one habit.

And silence has a place too: a brief natural pause at a thought boundary is what fluent speech actually sounds like. The goal was never to eliminate pausing — it was to make sure the pauses sit between ideas, not inside broken sentences.

The test of naturalness is always the same: would this sentence survive in a podcast conversation? Calibrate against real speech and you will land on the right amount without counting.

How do I practise fillers and connectors until they sound natural?

Choose a personal bank first: two or three phrases per function from the table, ones that feel like you. Eight functions, twenty-odd phrases — small enough to automate, varied enough to satisfy "flexibility".

Then drill them into spontaneous speech. Record yourself answering real questions — Part 1 sets, then cue cards, then Part 3 follow-ups — and listen back for two things: dead silence where a filler should be, and any "moreover" that crept in from your writing practice.

A useful forcing exercise: answer one Part 3 question and deliberately use one contrast connector and one example connector. Artificial for a week; automatic within three. The timed cue-card practice adds the pressure that makes automation honest.

Finally, feed your ear. Fifteen minutes a day of interview podcasts teaches connector rhythm faster than any list, because you hear the phrases doing real work in real speech — the calibration lists cannot give. The official test format guide confirms what the interview actually demands: spontaneous conversation, not prepared speech.

Conclusion

Connectors are not decoration to sprinkle on for Band 7 — they are the joints of coherent speech, and they only earn marks when they sound like speech. Retire the essay furniture, adopt the light spoken set, and let a few natural fillers do the hesitating for you.

Build a small personal bank, drill it under timed conditions, and by test day the links will arrive without thought — which is exactly what "used with flexibility" means.