Chapter 15: Advanced Grammar — Cohesion, Coherence, and Style

You have mastered the rules. Now it is time to wield them with craft. Advanced grammar is not about memorizing more rules — it is about making deliberate choices that create clear, compelling, and stylistically polished writing.

Cohesion: Linking Sentences and Ideas

Cohesion is the grammatical and lexical glue that connects sentences. Use these discourse markers intentionally:

Function	Discourse Markers
Addition	furthermore, moreover, in addition, also
Contrast	however, nevertheless, on the other hand, whereas
Cause/Result	therefore, consequently, as a result, hence
Example	for instance, for example, such as, namely
Concession	although, even though, despite, while
Sequence	first, then, subsequently, finally, lastly
Summary	in conclusion, to summarize, in short, overall

Example of cohesion in action:

The study produced promising results. However, the sample size was small. Therefore, further research is needed before drawing firm conclusions.

Parallel Structure

Parallel structure means using the same grammatical form for items in a list or paired with conjunctions:

• ❌ She likes reading, to swim, and going for walks.

• ✅ She likes reading, swimming, and going for walks.

• ❌ The report was thorough, well-organized, and showed insight.

• ✅ The report was thorough, well-organized, and insightful.

Sentence Variety

Skilled writers vary sentence length and structure to maintain reader engagement:

Strategy	Example
Short + long	He waited. After three hours of silence, the phone finally rang.
Fronted adverb	Slowly, she turned the page.
Cleft sentence	It was the training that made the difference.
Nominalization	The decision to resign… (vs. deciding to resign)
Inverted structure (emphasis)	Never had I seen such dedication.

Hedging in Academic Writing

Academic writing avoids absolute claims. Hedging language signals appropriate caution:

Hedge type	Examples
Modal verbs	may, might, could, would
Adverbs	probably, possibly, apparently, generally
Verbs	seem, appear, suggest, indicate
Phrases	it is possible that…, there is evidence to suggest…

• Unhedged (too absolute): This proves that exercise causes happiness.
• Hedged (appropriate): These findings suggest that exercise may contribute to improved mood.

Coherence: Logical Flow

Coherence goes beyond grammar — it is about logical organization. Each paragraph should:

1. Have a clear topic sentence
2. Develop one main idea
3. Connect to the previous and next paragraph

Use reference chains (pronouns, synonyms, repetition) to maintain topic focus without being repetitive.

Key Checklist

• I use discourse markers accurately to signal relationships between ideas.
• I can identify and correct faulty parallel structure in sentences and lists.
• I understand the role of hedging language in academic and formal writing.