How to Avoid Jargon Without Sounding Like You Are Explaining Everything
Jargon is not bad writing, it is expensive writing. It buys precision from people who share the vocabulary and charges everyone else the cost of looking something up.
The short answer to how to avoid jargon: work out who is reading, and cut the terms that audience does not already own. Jargon is not bad writing — it is precise writing that charges a cost, and the whole question is whether the reader in front of you is the one paying it.
Jargon is a price, not a mistake
"Engagement rate" is jargon to somebody who found you through a recipe and plain language to somebody reading a marketing newsletter. The word did not change. The reader did.
That is why blanket advice to remove jargon produces worse writing: replacing a precise term with a four-word paraphrase, for an audience that already knew the term, costs clarity and gains nothing. The useful question is not "is this jargon" but "does this reader already own this word".
Three audiences, three different lists:
Reader
What is jargon to them
Someone who arrived from search
Platform vocabulary, business abstraction, technical terms
Your subscribers
Business abstraction and technical terms; platform words are shared ground
Peers in the same job
Almost nothing — except acronyms you never expanded
The acronym rule, which is not a matter of taste
Everything above is a judgement call. This one is not.
An acronym that is never written out anywhere in a piece is a defect in the piece, regardless of audience. It costs three words to fix, it only has to happen once, and after that first expansion you may use the short form as often as you like.
The click-through rate (CTR) is up, and the CTR is what we watch.
That is the whole rule. Write it out once, in either order — the term with the acronym in brackets, or the acronym with the term in brackets — and stop worrying about it.
The exception is an acronym that has genuinely stopped being one for a general audience. Nobody expands "laser" or "PDF", and expanding "SEO" for an audience of creators reads as condescension. That judgement is real; the default is still to expand.
It keeps the two findings apart on purpose: unexpanded acronyms are reported as a fact about the text, and jargon is reported against the audience you picked, with a plain-language alternative for each term.
Three kinds of jargon, and only one is worth defending
Terms of art are worth keeping when the reader has them. "Retention", "aspect ratio" and "grapheme" all mean something specific that the paraphrase does not, and swapping them out makes the sentence longer and vaguer at the same time.
Abstraction almost never survives contact with a specific alternative. "Leverage" is "use". "Utilise" is "use". "Actionable" is "something you can do". "Move the needle" is "make a difference", and it is one word longer while meaning less. These are the ones to cut without thinking about it, at every audience level, because they were not buying precision in the first place — the US government’s plain-language guidance keeps a list of simple words and phrases for exactly this substitution.
Borrowed technical vocabulary is the middle case — "API", "bitrate", "canonical". Keep it and expand it on first use, or replace it. What does not work is using it undefined and hoping.
How to avoid jargon without over-explaining
The failure mode on the other side is a paragraph that stops to define everything and never gets anywhere. Four things that avoid both:
Expand once, at first use. Not every time. The reader remembers.
Use the plain word when it is exact. "Use" instead of "leverage" loses nothing.
Keep the term when the paraphrase is longer and vaguer. "How many people clicked, divided by
how many saw it" is not an improvement on "click-through rate" in a piece for people who work with it daily.
Define by example rather than by definition. "Retention — how many people are still watching
at the two-minute mark" is shorter than a definition and lands better.
The related failure is the opposite one: writing that is so flattened it has no texture. Power words covers the vocabulary that does carry weight, and readability score covers the sentence-level version of the same question.
What a word list cannot do
Two limits, worth saying plainly.
A vocabulary list is a list. A term it has never heard of is not thereby plain language, and the list will never be complete, because every niche invents its own.
And no tool can read the room. It can tell you a term is on a list and it cannot tell you whether this particular audience owns it — which is why the audience setting does more work than the vocabulary does, and why the output is a report rather than a rewrite.
Nothing inside quotation marks should be flagged at all, incidentally. Jargon in a quote is how the person talked, and editing it out is not proofreading.
What counts as jargon?
Any term that is precise to people who share a vocabulary and opaque to everyone else. Whether a specific word counts depends entirely on who is reading, which is why there is no fixed list.
Should I always avoid jargon?
No. A term of art is worth keeping when the reader owns it - the paraphrase is usually longer and vaguer. What is always worth cutting is abstraction like "leverage" or "actionable", which was not buying precision to begin with.
When should I expand an acronym?
The first time it appears, once, in either order - the term with the acronym in brackets or the reverse. After that the short form is fine everywhere.
How do I avoid jargon without over-explaining?
Expand once rather than every time, and define by example instead of by definition. "Retention - how many people are still watching at two minutes" is shorter than a definition and clearer.
Paste a draft into the jargon detector and set the audience honestly before you read the list.
A crutch phrase is invisible inside one post by definition. You cannot find it by re-reading more carefully - you find it by putting thirty posts next to each other.
Everything after the fold is read by people who already decided to read. The first line is the only part that talks to everyone else, and it is usually the part written last.
Two posts is never a result. The confounds - time, day, subject, an audience that has already seen one version - are larger than any caption effect you are looking for.