Academic Writing Style: Hedging, Nominalisation & Formality

Real-world analogy

What is it?

Academic writing style in IELTS refers to the formal, objective, and precise register expected in the Writing test, particularly for Academic candidates. It encompasses three key features: hedging (using cautious language for claims), nominalisation (converting verbs and adjectives into noun forms for academic density), and appropriate formality (avoiding informal language, contractions, and personal address).

Real-world relevance

IELTS examiners have noted that the single most reliable indicator of a Band 8 essay is consistent academic register throughout. A candidate might produce excellent grammar and vocabulary but score 7 in Lexical Resource because they mix formal and informal styles ('Furthermore, this is really bad for kids'). Maintaining a consistent academic tone from introduction to conclusion signals mastery.

Key points

• What Makes Writing 'Academic'? — Academic writing is formal, objective, precise, and evidence-based. It avoids personal anecdotes as primary evidence, uses hedging to show appropriate caution, prefers nominalised forms over verbal ones, and maintains a consistent register throughout. In IELTS, academic style is assessed through the Lexical Resource and Grammatical Range criteria.
• Hedging: The Art of Cautious Language — Hedging softens claims to show intellectual sophistication. Instead of 'Social media causes depression,' write 'Social media may contribute to increased rates of depression.' Hedging words: may, might, could, tend to, appear to, seem to, it is likely that, research suggests that, it could be argued that. Band 8+ candidates hedge naturally because they understand that few claims are absolute.
• When to Hedge and When Not To — HEDGE when: making general claims about society, discussing causes and effects, interpreting data, predicting the future. Do NOT hedge when: stating well-established facts ('The Earth orbits the Sun'), expressing your opinion in an opinion essay ('I firmly believe that...'), or reporting specific data from a graph ('The figure rose to 50%').
• Nominalisation: Turning Verbs into Nouns — Nominalisation converts actions into concepts, making writing more abstract and academic. 'The government decided to invest' becomes 'The government's decision to invest...' 'People communicate more effectively' becomes 'More effective communication...' 'The economy grew rapidly' becomes 'The rapid growth of the economy...' This is a hallmark of academic writing at Band 8+.
• Common Nominalisations for IELTS — develop -> development, analyse -> analysis, recommend -> recommendation, assume -> assumption, implement -> implementation, distribute -> distribution, explain -> explanation, investigate -> investigation, participate -> participation, contribute -> contribution. Learn these pairs and practice converting sentences.
• Formality Markers in Academic Writing — FORMAL: 'a considerable number of' instead of 'a lot of'. 'Insufficient' instead of 'not enough'. 'Commence' instead of 'start'. 'Individuals' instead of 'people' (sometimes). 'Furthermore' instead of 'also'. 'Therefore' instead of 'so'. 'However' instead of 'but'. Avoid: contractions, first person plural ('we'), rhetorical questions, exclamation marks.
• Impersonal Constructions — Academic writing often removes the human agent to focus on ideas. 'People believe...' becomes 'It is widely believed that...'. 'We can see that...' becomes 'It is evident that...' or 'The data reveals that...'. 'You should consider...' becomes 'Consideration should be given to...'. These impersonal structures are preferred in IELTS Writing Task 1 and Task 2.
• Avoiding Over-Formality — There is a balance. Overly formal writing sounds unnatural and pretentious: 'The aforementioned paradigmatic shift in pedagogical methodologies necessitates...' This is as problematic as being too informal. The goal is clear, precise academic English — not Victorian-era prose. If a simpler word conveys the meaning accurately, use it.
• Putting It All Together: The Academic Voice — Band 8 academic writing combines: appropriate hedging ('It could be argued that...'), nominalised forms ('the implementation of policies'), impersonal constructions ('It is evident that...'), formal vocabulary ('significant' not 'big'), and cohesive flow. The result reads like a university essay, which is exactly what IELTS Academic expects.

Code example

ACADEMIC WRITING STYLE: TRANSFORMATIONS
========================================

1. HEDGING TRANSFORMATIONS
--------------------------
Too strong (Band 6)          -->  Hedged (Band 8)
-----------------------------------------------------
"Social media causes            "Social media may
 depression."                     contribute to increased
                                  rates of depression."

"Technology will replace         "Technology is likely to
 all teachers."                   transform the role of
                                  teachers significantly."

"Everyone agrees that            "It is generally
 education is important."         acknowledged that
                                  education plays a vital
                                  role in societal
                                  development."

"This proves that cities         "This evidence suggests
 are better than villages."       that urban areas may
                                  offer certain advantages
                                  over rural communities."

Hedging toolkit:
  Modal verbs: may, might, could, can
  Adverbs: perhaps, possibly, arguably, generally
  Reporting: research suggests, studies indicate,
             evidence implies, data reveals
  Phrases: it could be argued that, there is reason
           to believe, it appears that, to some extent

2. NOMINALISATION TRANSFORMATIONS
---------------------------------
Verbal (less academic)       -->  Nominalised (Band 8)
-----------------------------------------------------
"The company decided to          "The company's decision
 expand overseas."                 to expand overseas..."

"People communicate more         "The improvement in
 effectively now."                 communication..."

"The population grew              "The rapid growth of
 rapidly in the 1990s."            the population in the
                                   1990s..."

"We need to develop the           "The development of the
 economy."                         economy is imperative."

"Researchers investigated         "An investigation into the
 the effects of pollution."        effects of pollution..."

Key verb-to-noun pairs:
  develop -> development      analyse -> analysis
  improve -> improvement      explain -> explanation
  decide -> decision          argue -> argument
  consume -> consumption      invest -> investment
  distribute -> distribution  participate -> participation
  recommend -> recommendation implement -> implementation
  assume -> assumption        perceive -> perception

3. FORMALITY TRANSFORMATIONS
-----------------------------
Informal (Band 6)            -->  Formal (Band 8)
-----------------------------------------------------
"Lots of people think..."         "A significant proportion
                                   of the population
                                   believe..."

"This is really bad for           "This has a detrimental
 the environment."                 impact on the natural
                                   environment."

"Kids these days don't             "Contemporary young
 read books anymore."               people demonstrate a
                                    declining engagement
                                    with literature."

"You can see that the              "It is evident from the
 graph goes up."                    data that the figure
                                    exhibited an upward
                                    trend."

"We should do something            "Urgent measures are
 about pollution."                  required to address
                                    environmental
                                    contamination."

4. COMBINED EXAMPLE: FULL PARAGRAPH TRANSFORMATION
---------------------------------------------------
Band 6 (informal, unhedged, verbal):
"Lots of people think the government should spend more
money on education because it is really important. If
the government invests more, students will do better.
This will definitely help the economy grow."

Band 8 (formal, hedged, nominalised):
"A considerable body of opinion supports increased
governmental expenditure on education, given its
widely acknowledged role in societal advancement.
Greater investment in the education sector is likely
to result in improved academic outcomes, which could,
in turn, contribute to sustained economic growth."

Line-by-line walkthrough

1. 1. Section 1 shows hedging transformations — each 'too strong' statement is softened with modal verbs (may, could), adverbs (generally, significantly), and reporting phrases (evidence suggests).
2. 2. The hedging toolkit provides a practical reference of words and phrases you can use immediately — modal verbs, adverbs, and reporting structures.
3. 3. Section 2 demonstrates nominalisation — verbs ('decided', 'grew', 'communicate') become nouns ('decision', 'growth', 'communication'). Notice how the sentence becomes more dense and academic.
4. 4. The verb-to-noun pairs list is a practical resource — memorise these pairs and practice converting sentences in your essays.
5. 5. Section 3 shows formality transformations — every informal phrase gets a formal equivalent. Notice that 'really bad' becomes 'detrimental impact' and 'kids' becomes 'contemporary young people'.
6. 6. The combined example in Section 4 is the most important — it shows a complete paragraph transformed from Band 6 to Band 8 by applying all three techniques simultaneously.
7. 7. Notice that the Band 8 version is not longer — it is actually more concise because nominalisations compress information. Academic style is about precision, not length.

Spot the bug

Identify the style problems that prevent this paragraph from
scoring Band 8:

"Nowadays, lots of people think that social media is really
bad for society. Social media definitely causes depression
and anxiety in young people. Everyone knows this is true.
Kids spend too much time on their phones and don't do
anything productive. The government should totally ban
social media for children because it is destroying their
brains. If they don't do something soon, things will get
much worse and there will be no hope for the future."

Explain like I'm 5

Fun fact

Hands-on challenge

More resources

• Academic Writing — Hedging Language (UEFAP)
• Nominalisation for IELTS Band 8 (E2 IELTS)
• Formal vs Informal Academic Language (Academic English UK)
• IELTS Writing Band Descriptors — Lexical Resource (IELTS Official)