When you’re enthusiastically explaining one of your interests, it can be easy to get carried away and assume that the other person knows all the specific terminology, until they finally say, “Hey, I didn’t understand the last five minutes of this conversation.” This is where you switch to layman’s terms. If you’re explaining something in layman’s terms, you’re using simple language and avoiding jargon.
As an adjective, lay initially meant "non-clerical," thus a layman or layperson was someone who was not part of the clergy or had a profession that was not religion. Layman evolved to refer to a person who was uneducated or non-professional, and it eventually evolved to refer to regular people who are not experts or professionals in a field.
Layman’s terms is the proper spelling of the phrase. Remember that it’s layman singular, not laymen. Imagine a single, regular man who doesn’t know the lingo, and you’ll use the expression correctly.
Keep in mind that it is the possessive layman’s because you are speaking in the words of a layperson. Laymans is incorrect, as the plural of layman is laymen.
You will almost always see layman’s terms preceded by the preposition in or the verb using. You can use this phrase at the beginning of a sentence, at the end or anywhere in the middle.
- In layman’s terms, the defendant is the person who is accused of the crime.
- The defendant, or in layman’s terms, the person who is accused of the crime, entered the courtroom.
- As the defendant entered the courtroom, Ellen asked me to explain the proceedings using layman’s terms.
If you’re in doubt, ask yourself whether you can substitute plain English or simple terms in place of layman’s terms and still have the sentence make sense.
Seeing and using layman’s terms more often can help you get the hang of using the phrase regularly.
- Doctor, I’m not sure I understand what hypertension means. Can you please explain that in layman’s terms?
- I work in pharmaceutical validation. In layman’s terms, this means I help test equipment and processes to make sure they are safe for users and meet the standards of the FDA.
- He was surprised and pleased when Professor Graves offered a basic explanation of quantum physics using layman’s terms.
- This photography text is written in layman’s terms and makes it easy for anyone to understand the basics of aperture and shutter speed.
- After I explained my science experiment in detail, I realized that I had lost the attention of most of the people listening. I went back and explained everything using layman’s terms, and I saw the light of recognition in their eyes.
If you are writing or speaking, your goal is communication. Whether you’re doing technical writing, talking to someone outside your field or hanging out with your friends, you want other people to understand you. Speaking or writing in layman’s terms helps you communicate clearly.
- Take your audience’s perspective.
- Define any unfamiliar words.
- Keep it simple before adding potentially confusing details.
- If possible, check for the audience’s understanding.
In most cases, people are not offended by the expression layman’s terms. The evolution of the phrase means it doesn’t indicate a lack of intelligence or other negative traits. However, there are a couple of situations where it may be considered impolite or insensitive.
If you are speaking to someone who professes to be an expert in your field and you tell that person you will explain it in layman’s terms, you are effectively saying that person isn’t actually an expert. This could offend your listener. In general, avoid using the expression layman’s terms with coworkers.
While layman’s terms is a generally accepted idiom that doesn’t refer to an actual layman, the phrase does still create a bit of a bias toward only men. If you want to be more inclusive and avoid sexist language, it may be worth considering switching to layperson’s terms.