パブリックスピーキング英語：必須語彙48選

"attention-getter"

An opening device—such as a surprising statistic, story, or question—designed to immediately capture the audience's interest.

"She opened with a startling statistic as her attention-getter before revealing the topic."

"thesis statement"

A single sentence near the start of a speech that clearly states the main argument or central idea the speaker will develop.

"His thesis statement told the audience exactly what position he would defend over the next twenty minutes."

"signposting"

Verbal cues that guide the audience through a speech, indicating transitions between sections or previewing what comes next.

"Good signposting—phrases like "moving on" and "to summarise"—keeps an audience oriented."

"call to action"

A direct appeal at or near the end of a speech urging the audience to take a specific step or change their behaviour.

"She closed every fundraising speech with a powerful call to action: "Donate before you leave tonight.""

"clincher"

A memorable final line or idea that ends a speech on a strong note and leaves a lasting impression on the audience.

"His clincher—a callback to the opening anecdote—brought the audience to its feet."

"bridge"

A transitional statement that connects one main point to the next, helping the speech flow smoothly and logically.

"She used a short story as a bridge between the problem section and the solution she was proposing."

"internal preview"

A brief statement within the body of a speech that tells the audience what sub-points will be covered in the upcoming section.

"The internal preview—"I will cover three causes"—helped listeners follow the complex argument."

"Monroe's Motivated Sequence"

A five-step persuasive speech structure: Attention, Need, Satisfaction, Visualisation, and Action.

"By following Monroe's Motivated Sequence, the charity volunteer raised more donations than any previous speaker."

"vocal variety"

Deliberate changes in pitch, pace, volume, and tone used to maintain audience interest and emphasise key ideas.

"Her vocal variety transformed a dry topic into a compelling story that kept listeners fully engaged."

"pacing"

The speed at which a speaker delivers words, which should vary to create emphasis, allow ideas to sink in, and avoid monotony.

"Slowing the pacing during the most important point gave the audience time to absorb the message."

"pause for effect"

A deliberate silence inserted before or after a key point to create emphasis, build suspense, or allow the audience to reflect.

"He announced the winner's name, then paused for effect before anyone could react."

"projection"

The act of speaking loudly and clearly enough for everyone in the audience to hear without straining, regardless of room size.

"Without a microphone, strong projection was the only way to reach the back rows of the auditorium."

"articulation"

The clear and precise formation of individual speech sounds so that words are easily understood by listeners.

"Poor articulation caused key technical terms to be misheard, confusing the entire audience."

"eye contact"

The practice of looking directly at individual audience members to create connection, build trust, and convey confidence.

"Sustained eye contact with different sections of the room made even a large crowd feel personally addressed."

"gestures"

Deliberate movements of the hands and arms used to reinforce, illustrate, or emphasise what is being said.

"Controlled gestures added energy and clarity; wild arm-waving would have been distracting."

"filler words"

Unconscious sounds or words—such as "um," "uh," "like," or "you know"—inserted into speech when a speaker hesitates.

"Eliminating filler words from her presentation immediately made her sound more polished and authoritative."

"audience analysis"

The process of researching and understanding the demographics, knowledge level, attitudes, and expectations of a specific audience before preparing a speech.

"Thorough audience analysis revealed that the group already knew the basics, so he skipped the introduction."

"rhetorical question"

A question posed to the audience that is not meant to be answered aloud, used to provoke thought or create engagement.

"She asked, "How many of you have ever felt truly heard?" as a rhetorical question to open the talk."

"common ground"

Shared values, experiences, or beliefs between the speaker and audience that are established to build rapport and credibility.

"Mentioning his own childhood in the same neighbourhood quickly established common ground with the community audience."

"interactive poll"

A live question or vote directed at the audience, often using a show of hands or digital tools, to gather opinions and boost participation.

"An interactive poll at the start revealed that most attendees had never used the product."

"anecdote"

A brief personal story used to illustrate a point, create emotional connection, or make abstract ideas concrete and relatable.

"Her opening anecdote about a patient she treated made the statistics on healthcare access feel human."

"rapport"

A sense of mutual understanding, trust, and warm connection that a skilled speaker establishes with the audience.

"Self-deprecating humour in the first minute helped him build instant rapport with a sceptical crowd."

"Q&A session"

A question-and-answer period following a presentation during which audience members ask questions and the speaker responds.

"The Q&A session revealed that the audience's real concern was implementation cost, not the technology itself."

"call-and-response"

A technique in which the speaker prompts the audience to reply with a word, phrase, or action, creating a participatory, energetic atmosphere.

"The motivational coach used call-and-response to keep the large conference audience energised and focused."

"ethos"

Aristotle's term for the persuasive appeal based on the speaker's credibility, expertise, and trustworthiness.

"She established ethos by citing her twenty years of field research before presenting her controversial findings."

"pathos"

The persuasive appeal to the audience's emotions, values, and imagination to move them toward the speaker's position.

"The documentary footage of displaced families was a powerful use of pathos that moved many audience members to tears."

"logos"

The persuasive appeal based on logic, evidence, data, and rational argument.

"His logos was impeccable: three peer-reviewed studies and a cost-benefit analysis supporting every claim."

"anaphora"

A rhetorical device in which the same word or phrase is repeated at the beginning of successive sentences or clauses for emphasis and rhythm.

""We will fight, we will not yield, we will prevail" — the anaphora gave the speech its memorable cadence."

"rule of three"

A writing and speaking principle that suggests ideas presented in groups of three are more satisfying, memorable, and persuasive.

""Life, liberty, and the pursuit of happiness" is a classic example of the rule of three in action."

"counterargument"

An opposing viewpoint that the speaker acknowledges and then refutes to strengthen the credibility and completeness of their own argument.

"Addressing the counterargument head-on prevented sceptical audience members from dismissing his proposal."

"straw man fallacy"

A logical error in which a speaker misrepresents an opponent's position in order to make it easier to attack.

"Critics accused her of using a straw man fallacy by exaggerating the opposing side's argument."

"chiasmus"

A rhetorical figure in which the order of words in the first clause is reversed in the second clause, creating a memorable, balanced effect.

""Ask not what your country can do for you—ask what you can do for your country" is a famous chiasmus."

"visual aid"

Any object, image, chart, or video used during a presentation to reinforce or clarify the spoken message.

"A well-chosen visual aid can convey in seconds what would take a speaker two minutes to explain verbally."

"slide deck"

A sequence of presentation slides created in software such as PowerPoint or Keynote to accompany a talk.

"His minimal slide deck—ten slides, each with one image—was far more effective than crowded text-heavy alternatives."

"talking to the slide"

The bad habit of reading directly from slides and turning away from the audience, which breaks engagement and conveys a lack of preparation.

"Coaches warn presenters never to fall into the trap of talking to the slide instead of the audience."

"data visualisation"

The graphical representation of data—using charts, graphs, or infographics—to make complex numbers immediately comprehensible.

"A single data visualisation replaced three minutes of verbal statistics and was far more persuasive."

"handout"

A printed or digital document distributed to audience members to supplement a presentation with additional detail or reference material.

"The handout included a one-page summary of all key recommendations for attendees to take away."

"props"

Physical objects brought on stage and used during a speech to illustrate a concept, create surprise, or make an abstract idea tangible.

"Holding up a crumpled piece of paper as a prop made his metaphor about resilience instantly vivid."

"slide transition"

The animated effect used when moving from one slide to the next; best kept simple to avoid distracting from the content.

"Flashy slide transitions drew attention away from the message rather than reinforcing it."

"lectern"

The raised, slanted reading stand placed in front of a speaker, used to hold notes or a laptop during a formal address.

"Stepping away from the lectern and moving toward the audience instantly created a more conversational atmosphere."

"glossophobia"

The fear of public speaking, one of the most commonly reported phobias, affecting a large proportion of the population.

"His glossophobia was so severe that he refused all opportunities to present, limiting his career advancement."

"adrenaline response"

The body's physiological reaction to the stress of public speaking—increased heart rate, heightened alertness—which can be reframed as positive energy.

"Experienced speakers learn to reframe the adrenaline response as excitement rather than fear."

"power pose"

An expansive, open body posture—standing tall with feet wide and arms raised—claimed to boost confidence before a high-stakes presentation.

"She spent two minutes in a power pose backstage before walking on to deliver the keynote."

"diaphragmatic breathing"

A deep-breathing technique that engages the diaphragm, slows the heart rate, and reduces physical symptoms of speaking anxiety.

"Three rounds of diaphragmatic breathing before going on stage calmed his nerves and steadied his voice."

"imposter syndrome"

The persistent feeling that one is not qualified or skilled enough to speak on a topic, despite evidence of competence.

"Imposter syndrome made her downplay her expertise even though she had a decade of relevant experience."

"deliberate practice"

A structured, focused method of rehearsal that involves immediate feedback and specific improvement goals rather than simple repetition.

"Deliberate practice with a speaking coach transformed her delivery in just eight weeks."

"comfort zone"

The psychological state of familiar, low-anxiety situations; public speaking growth requires pushing beyond it regularly.

"Volunteering for every speaking opportunity was her strategy for permanently expanding her comfort zone."

"confident posture"

A physical stance characterised by upright alignment, relaxed shoulders, and open body language that signals authority and poise to an audience.

"Coaches teach confident posture as the first habit to develop because it immediately changes how both speaker and audience feel."