In a persuasive argument, let the evidence carry the weight instead of claiming everyone already agrees. Open with the evidence overwhelmingly suggests that…, the data clearly demonstrates…, or it stands to reason that… to ground your point in reasoning rather than assertion. Use the strong ones carefully: overwhelmingly and clearly commit you hard, so if a reader can find one counter-example the claim collapses and you sound like you were exaggerating. Save them for a case where the evidence really is one-sided. One agreement note: general and business writing says the data demonstrates, while academic and scientific writing often says the data demonstrate, match whichever you are writing.
Letting the evidence do the arguing
the evidence overwhelmingly suggests that /ði ˈɛvədəns ˌoʊvərˈwɛlmɪŋli səˈdʒɛsts ðæt/ — The evidence overwhelmingly suggests that early intervention improves outcomes.
the data clearly demonstrates /ðə ˈdeɪtə ˈklɪrli ˈdɛmənˌstreɪts/ — The data clearly demonstrates a link between sleep and concentration.
it stands to reason that /ɪt stændz tə ˈrizən ðæt/ — It stands to reason that investing in training raises productivity.
Not ""Everyone knows that this is the best option." (a sweeping generalization with nothing behind it)" — say ""The evidence overwhelmingly suggests that this is the most effective option." (grounded in reasoning)". The evidence suggests points to something you can show; everyone knows just asserts and invites the reader to disagree.
Try it: Priya: I want to open the proposal by saying the cheaper supplier is clearly the smart pick. Marcus: Careful, that just sounds like an opinion. ___ their defect rate is lower across three audits. Which reply grounds the claim in reasoning rather than assertion? (The data clearly demonstrates / Everyone knows that / You'd be wrong to think) Answer: The data clearly demonstrates — 'The data clearly demonstrates' points the reader to the audit figures, which is what Marcus is asking for. 'Everyone knows that' is the sweeping generalization he just warned against, and 'You'd be wrong to think' attacks the listener instead of the evidence, so it weakens the persuasion.
Conceding a point, then countering it
You sound more convincing when you first admit the other side has a point, then pivot to your stronger one. Use while some may argue that…, it is true that…, or I acknowledge that…, each followed by a clause, then turn back to your case with but, however or nevertheless.
while some may argue that /waɪl sʌm meɪ ˈɑrɡju ðæt/ — While some may argue that the cost is high, the long-term savings are larger.
it is true that /ɪt ɪz tru ðæt/ — It is true that there are risks; however, the benefits are substantial.
i acknowledge that /aɪ əkˈnɑlɪdʒ ðæt/ — I acknowledge that the concerns are real, but the evidence points in a different direction.
Not ""You are wrong if you think otherwise." (dismisses the person, not the argument)" — say ""While alternative perspectives exist, the data supports this conclusion." (concedes, then counters)". While some may argue that… grants the other view respectfully and makes your counter land harder; dismissing the listener just makes them defensive.
Try it: Sofia: The committee is worried the new schedule will disrupt families. Diego: ___ those concerns are real, but the attendance data shows fewer conflicts overall. Which reply concedes the worry before countering it? (I acknowledge that / It's obvious that / Nobody could deny) Answer: I acknowledge that — 'I acknowledge that' grants the committee's worry before Diego pivots with 'but' to his evidence, which is the concession-then-counter move. 'It's obvious that' skips the concession and assumes agreement, and 'Nobody could deny' pressures the listener instead of respecting the concern.
Try it: Lani: Some people on the board still doubt that remote work helps retention. Mei: ___ the cost of change is real, but our exit surveys point the other way. Which reply admits the opposing view before turning to the evidence? (It is true that / The data clearly demonstrates / It stands to reason that) Answer: It is true that — 'It is true that' concedes the board's worry first, then 'but' pivots to the exit surveys, which is the concession-then-counter move. 'The data clearly demonstrates' jumps straight to evidence with no concession, and 'It stands to reason that' draws a logical conclusion rather than acknowledging the doubt first.