Concision and clarity
Write with maximum clarity on complex topics: one idea per sentence, concrete subjects, active verbs, defined terms and reader-first structure.
In this lesson you will
- Explain complex ideas clearly
- Use concrete subjects and active verbs
- Define terms and structure for the reader
Learn
One main idea per sentence when the topic is complex. Long sentences are fine if their structure is simple (main clause first, then detail).
Concrete subjects + active verbs: The implementation of the policy resulted in a reduction of emissions → The policy cut emissions. Characters (people, organisations) as subjects; actions as verbs.
Define technical terms at first use, or replace them: latency (the delay before data transfer begins). Use one term consistently — don’t switch between users, clients, customers for the same group.
Reader-first structure: conclusion first when readers need decisions (BLUF); examples and analogies for abstract ideas; headings and lists for complex procedures.
Examples
- Unclear: There was a decision by the board regarding the discontinuation of the product.
- Clear: The board decided to discontinue the product.
- Defining: Inflation — the rate at which prices rise — reached 6%.
Vocabulary
clarity
being easy to understand
latency
delay (technical)
analogy
a comparison that explains
discontinue
stop producing
consistent
unchanging
Practice
Clearer:
Speaking
Explain the same concept in 60 seconds to a 12-year-old, then in 60 seconds to an expert.
Writing
Explain a complex concept from your field or interests (e.g. compound interest, vaccination, machine learning) to an intelligent non-expert in 180–220 words.
- ☐ One main idea per sentence
- ☐ Concrete subjects and active verbs
- ☐ Terms defined
- ☐ At least one analogy
- ☐ Consistent terminology
Lesson quiz
An analogy is…
Review
Key points
- One idea per sentence.
- Concrete subjects, active verbs.
- Define and keep terms consistent.
- Reader-first structure; analogies.
What you learned
- ✓ I explain complex ideas clearly.
- ✓ I write for non-experts.
- ✓ I structure for readers.