Synonyms & Precision

Similar does not mean identical

Consider:

• angry
• annoyed
• furious

All describe negative emotion, but their intensity differs.

She was annoyed that the bus was late.

She was furious after discovering that she had been deliberately lied to.

Choosing furious for a minor inconvenience may sound exaggerated.

Connotation

Words can carry positive or negative associations.

Consider:

• confident
• and
• arrogant

Both may describe someone who believes strongly in their own abilities.

But:

confident is usually positive.

arrogant is usually negative.

Formality

Words may also differ in register.

• buy
• purchase

Both can describe paying for something, but purchase is more formal.

Context matters

Consider:

• big

Possible alternatives include:

• large
• significant
• major
• substantial
• important

But they are not interchangeable.

a large building

a significant difference

a major problem

a substantial increase

You would not normally write:

a significant building

if you simply mean that the building is physically large.

Avoid thesaurus errors

A thesaurus can suggest possible alternatives, but you still need to check meaning and usage.

Original:

The policy caused serious problems.

A thesaurus might suggest:

grave

You could write:

The policy caused grave problems.

But blindly replacing every simple word can make the text unnatural.

Sentence:

The new law had a big effect.

Possible improvements depend on meaning:

• The new law had a significant effect.
• The new law had a substantial effect.
• The new law had a major impact.

Now consider:

She lives in a big house.

Here, large is more appropriate than significant.

1. Decide exactly what you want to express.
2. Consider strength and intensity.
3. Check whether the word has positive or negative connotations.
4. Consider the level of formality.
5. Look at examples of how the word is normally used.
6. Do not replace a simple word if it already expresses the meaning accurately.

Mistake: Treating all synonyms as interchangeable.

strong rain

is understandable, but English normally says:

heavy rain.

Mistake: Choosing vocabulary only because it sounds advanced.

The teenager consumed a sandwich.

Grammatically possible, but:

The teenager ate a sandwich.

is usually more natural.

Mistake: Ignoring connotation.

Compare:

The politician is determined.

The politician is stubborn.

These describe similar behaviour but evaluate it differently.

Which word best completes the sentence?

The new evidence created a ______ difference in how researchers understood the problem.

• A. huge-sized
• B. significant
• C. gigantic
• D. tall

Answer: B, significant. It is the natural choice for an important difference in a formal context.

• Synonyms usually differ in meaning, intensity or register.
• Pay attention to connotation.
• Choose vocabulary according to context.
• A thesaurus gives suggestions, not guaranteed replacements.
• Precision is more important than complexity.