What plain language is, and what it is not
Plain language means writing so that your readers can find what they need, understand it the first time, and act on it. It is not “dumbing down,” and it does not mean avoiding all complex ideas. It means expressing those ideas with the least friction.
This matters for accessibility because understanding is as important as being able to see or hear content. Plain language helps people with cognitive or learning disabilities, people with dyslexia, people who read in a second language, people with limited time, and people who are stressed or unwell. It also helps experts, who generally prefer clear explanations to dense ones.
Start with your reader
Before writing, decide who you are writing for and what they need to do. If you have talked to readers, or collected reader questions, you already know where confusion happens. A short reader profile can keep that in view. Ask yourself: what does this person already know, what do they want, and what is the one thing they must take away?
Core habits
Use familiar words
Choose the common word when two words mean the same. “Use” works as well as “utilize,” “start” as well as “commence,” “help” as well as “facilitate.” Keep technical terms where they are needed, but explain them the first time they appear. If a term is unavoidable, such as a name for a file type, say what it means in a short phrase.
Keep sentences short, and mostly simple
There is no magic number, but sentences that run past about 25 words often become hard to follow. Aim for variety, with most sentences carrying one main idea. Splitting a long sentence into two usually helps.
Before: “In the event that you are unable to attend the session, please notify the organizer at your earliest convenience so that alternative arrangements can be made.”
After: “If you cannot attend, please tell the organizer as soon as you can. They will arrange another time.”
Prefer the active voice
Active sentences name who does what, which is easier to read and shorter. “We will send you a confirmation” is clearer than “A confirmation will be sent.” Passive voice is not always wrong, but if the doer matters, say who it is. A fuller explanation of active voice is a useful companion to this habit.
Put the important thing first
Lead with the main point or the action the reader must take, then give background. Do not make people read three paragraphs to learn the deadline. Descriptive subheadings help readers find sections, and a good opening paragraph states what the page offers.
Use lists for steps and options
If something is a sequence, use a numbered list. If items are parallel but unordered, use bullets. Keep each item to a single idea and start items with the same kind of word, such as a verb.
Be specific
“Soon” and “a number of” force readers to guess. Where you can, give the actual thing, like a date, a place or a number. Only use figures you are sure of.
Explain abbreviations and acronyms
Write the full term the first time, followed by the short form in brackets, and then use the short form consistently. Avoid unexplained abbreviations in headings and links.
Avoid idioms and figures of speech where meaning matters
Phrases such as “touch base” or “ballpark figure” may confuse readers who are not familiar with them, including some who read English as a second language. In creative writing they can have a place, but in instructions or information they cost clarity.
Layout supports language
Plain wording works best with a plain layout. Short paragraphs, clear headings and generous spacing make text feel approachable. A readable typeface choice and good color contrast reduce effort too. Even excellent words can be hard to read if packed into dense blocks or set in a thin, small font.
A quick rewrite exercise
Take a paragraph you wrote recently and try these steps.
- Underline every word you would not use in conversation, and consider swapping each.
- Mark every sentence over about 25 words, and see whether it can be split.
- Circle each passive sentence and decide whether naming the doer helps.
- Find the single most important point and check it appears early.
- Read the result aloud. If you stumble, a reader likely will too.
Often, tightening prose in this way shortens the text without losing meaning, but check that you have not cut anything the reader needs. A shorter text is not automatically a clearer one.
Testing with readers
The best test is to ask someone from your intended audience to read a piece and tell you, in their own words, what it says. Where their summary differs from your intent, the writing needs work. Different readers will struggle in different places, so a few varied opinions are worth more than one.
Limits and balance
Plain language is a craft, not a rule book. Some subjects, such as law or medicine, involve terms that cannot be simplified without losing accuracy. In those cases, keep the precise term and explain it in plain words beside it. For sensitive subjects such as health or money, do not simplify to the point of giving unreliable or overconfident advice; point to official or professional sources when readers need to make decisions.
The goal is simple: spend your effort so your readers do not have to.