How do I build a stronger vocabulary?

Read regularly, keep a list of useful words you meet, learn words in families (for example 'decide', 'decision', 'decisive'), and use new words accurately in your own writing so they stick. Building vocabulary is a habit rather than a single lesson, so a little each day works better than cramming. The aim is precise, usable words you can deploy correctly, not a long list you cannot use.

How do I choose the right word?

Pick the word whose exact meaning fits, telling apart easily confused words (such as 'affect' and 'effect') and synonyms that carry slightly different shades of meaning (such as 'slim', 'thin' and 'skinny'). A near-synonym can change the tone or the precise sense, so the skill is choosing the word that says exactly what you mean, which makes writing accurate and clear.

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N(A)-Level English Vocabulary and Language Use (SEAB 1190): building vocabulary, choosing the right word, connectors, and formal and informal language

Q: Why does vocabulary and language use matter across N(A)-Level English?

Vocabulary and language use are not a separate paper but underpin every part of N(A)-Level English (SEAB 1190): comprehension answers in your own words, writing that is accurate and varied, editing that fixes word forms, and oral that sounds natural. A wider, more precise vocabulary and the ability to match language to the situation lift the language marks in Writing and help you understand and rephrase in Comprehension, so improving here pays off everywhere.

Q: How do connectors and linking words help my writing?

Connectors join ideas and show the relationship between them, so the writing flows and is easy to follow. They fall into groups: adding ('also', 'in addition'), contrasting ('however', 'on the other hand'), giving reasons ('because', 'therefore') and showing time ('then', 'finally'). Choosing the connector that matches the relationship you mean, rather than overusing 'and', makes the link between ideas clear to the reader.

Q: When should I use formal or informal language?

Match the formality to the purpose, audience and context. Formal language (full words, no slang, no contractions, polite phrasing) suits a letter to a principal or a report, while informal language (contractions, everyday words, a relaxed tone) suits an email to a friend. Adjusting word choice, contractions and tone so the writing sounds right for the reader is what the marks reward, especially in Situational Writing.

A module overview of Vocabulary and Language Use for Singapore N(A)-Level English (SEAB 1190): how to build a wider, more precise vocabulary, choose the exact right word among close synonyms and confusable words, use connectors and linking words to join ideas, and switch between formal and informal language to suit the purpose and reader, with links to every dot point.

Generated by Claude Opus 4.87 min readSEAB-1190Updated 2026-06-13

Reviewed by: AI editorial process; not yet individually human-reviewed

Jump to a section

What Vocabulary and Language Use demands
Building a stronger vocabulary
Choosing the right word
Connectors and linking words
Formal and informal language
How Vocabulary and Language Use is examined
Worked example
Check your knowledge

What Vocabulary and Language Use demands

Vocabulary and language use are not a separate paper but run through every part of N(A)-Level English (SEAB 1190): comprehension answers in your own words, writing that is accurate and varied, editing that fixes word forms, and oral that sounds natural. A wider, more precise vocabulary and the ability to match language to the situation lift the language marks in Writing and help you understand and rephrase in Comprehension. For a Normal (Academic) candidate, steady gains here pay off across the whole subject.

This guide ties together the four dot points in this module, each with its own worked answers and practice. See the subject hub at /sg-n-level/english-language and the full syllabus at /sg-n-level/english-language/syllabus.

Building a stronger vocabulary

The foundation is building a stronger vocabulary. Read regularly, keep a list of useful words you meet, learn words in families (decide, decision, decisive), and use new words accurately in your own writing so they stick. This is a daily habit rather than a single lesson, and the aim is precise, usable words you can deploy correctly, not a long list you never use.

Choosing the right word

With a wider vocabulary comes the need to choose the right word. Pick the word whose exact meaning fits, telling apart easily confused words (affect and effect) and synonyms with slightly different shades of meaning (slim, thin, skinny). A near-synonym can shift the tone or the precise sense, so the skill is choosing the word that says exactly what you mean, which keeps writing accurate and clear.

Connectors and linking words

Connectors and linking words join ideas and show the relationship between them so the writing flows. They fall into groups: adding (also, in addition), contrasting (however, on the other hand), giving reasons (because, therefore) and showing time (then, finally). Choosing the connector that matches the relationship you mean, rather than overusing "and", makes the link between ideas clear to the reader.

Formal and informal language

Finally, formal and informal language is about matching the level of formality to the purpose, audience and context. Formal language (full words, no slang, no contractions, polite phrasing) suits a letter to a principal or a report; informal language (contractions, everyday words, a relaxed tone) suits an email to a friend. Adjusting word choice, contractions and tone so the writing sounds right for the reader is rewarded, especially in Situational Writing.

How Vocabulary and Language Use is examined

Build precise, usable words. Read widely, collect words, learn them in families, and use them correctly in your own writing.
Choose the exact word. Tell apart confusable words and near-synonyms so your meaning is accurate.
Link and pitch correctly. Use connectors that match the relationship between ideas, and match the formality to the reader.

Worked example

A short model showing how word choice and register change a sentence to fit the reader.

Choose the word and pitch the register

Task: write the same request in two registers, and pick the precise word.

Step 1: Choose the precise word

You want to describe a plan that is well thought out. "Good" is vague; "thorough" or "detailed" is more precise. Choosing "a thorough plan" over "a good plan" says exactly what you mean, which is the skill of choosing the right word.

Step 2: Write the formal version

To a principal: "Dear Mr Lim, I am writing to request permission to hold a thorough clean-up of the school field. I would be grateful if you could consider this proposal." Full words, no contractions, polite phrasing, a respectful greeting and a formal request.

Step 3: Write the informal version

To a friend: "Hi Sara, do you want to help me run a clean-up of the field? It'd be fun and we could plan it properly." Contractions ("it'd"), everyday words ("want to help", "fun") and a relaxed greeting suit a friend.

Step 4: Link the ideas clearly

Add a connector that matches the relationship: "I would like to hold the clean-up; however, I will need the school's permission first." "However" signals the contrast between wanting to act and needing permission, which is clearer than joining the two ideas with "and".

Check your knowledge

A mix of recall and technique questions covering the module. Attempt them, then check against the solutions.

State three ways to build a stronger vocabulary. (2 marks)
Explain why learning words in families is useful. (2 marks)
Explain the difference between 'affect' and 'effect'. (2 marks)
Name the four groups of connectors and give one example of each. (2 marks)
List three features that make language formal. (2 marks)
Explain why a near-synonym is not always interchangeable. (2 marks)

Solutions

Q1: Read regularly, keep a list of useful words you meet, learn words in families, and use new words accurately in your own writing (any three).
Q2: Learning a word family (decide, decision, decisive) teaches several related words and their forms at once, which helps you use the right form, for example a noun where a noun is needed, and avoid word-form errors.
Q3: 'Affect' is usually a verb meaning to influence ('the rain affected the match'); 'effect' is usually a noun meaning a result ('the rain had an effect on the match'). Confusing them is a common error.
Q4: Adding (also, in addition), contrasting (however, on the other hand), giving reasons (because, therefore), and showing time (then, finally) - any one example each.
Q5: Full words (no contractions), no slang, polite phrasing, and a formal greeting and sign-off (any three).
Q6: Near-synonyms carry slightly different shades of meaning or tone (slim, thin and skinny differ in how positive they sound), so swapping one for another can change the precise sense or feel, which is why you choose the one that fits exactly.

Sources & how we know this

Singapore-Cambridge GCE Normal (Academic) Level English Language Syllabus A (Syllabus 1190) — Singapore Examinations and Assessment Board (2026)