Academic English — the register assessed in IELTS Writing — relies heavily on complex noun phrases and nominalisation (converting verbs and adjectives into nouns). These structures make writing more concise, more formal, and more grammatically sophisticated. This guide explains how to build complex noun phrases and use nominalisation to elevate your IELTS Writing Task 2 responses.
1What Is Nominalisation?
Nominalisation converts a verb or adjective into a noun, allowing you to treat an action or quality as a 'thing' that can be the subject, object, or complement of a sentence. Verb → Noun: develop → development, implement → implementation, pollute → pollution, govern → governance, transform → transformation. Adjective → Noun: significant → significance, effective → effectiveness, diverse → diversity, complex → complexity. Example: Simple: 'The government implemented the policy. This changed the economy significantly.' Nominalised: 'The implementation of this policy resulted in significant economic transformation.' The nominalised version is more concise (1 sentence vs 2), more formal, and shows grammatical sophistication.
2Building Complex Noun Phrases
A noun phrase consists of: pre-modifiers (determiners + adjectives) + head noun + post-modifiers (of-phrases, relative clauses, participle phrases). Simple: 'a problem'. Complex: 'a multifaceted and increasingly urgent global problem'. Full: 'the multifaceted and increasingly urgent global problem of income inequality in developing economies'. Each layer of pre- and post-modification adds precision and specificity — qualities that both Lexical Resource and Grammatical Range reward. IELTS Writing Task 2 essays with complex noun phrases sound more academic because they mirror the style of the academic texts that IELTS is designed to assess readiness for.
3Nominalisation in Practice: Before and After
Before (simple): 'Governments should act. The environment is being damaged. People are concerned about this.' After (nominalised): 'The environmental damage caused by industrial activity has generated significant public concern, prompting calls for urgent governmental intervention.' The after version uses three nominalisations: 'damage' (from 'damage'), 'concern' (from 'concerned'), 'intervention' (from 'intervene'). It expresses the same content in one sophisticated sentence. IELTS Task 2 examples: Instead of 'people react' → 'public reaction'. Instead of 'the economy grew' → 'economic growth'. Instead of 'students are independent' → 'student independence'. These swaps immediately elevate the register.
4Caution: When Not to Nominalise
Over-nominalisation makes writing dense and difficult to read — a common error in attempts to sound academic. 'The implementation of the achievement of the reduction of emissions' is technically nominalised but unreadable. Balance is key: nominalise to make a sentence more concise or more formal, not to show off. Also: in IELTS Speaking, excessive nominalisation sounds unnatural. Speaking Part 3 should use academic vocabulary but in a more conversational structure than academic writing. Reserve heavy nominalisation for Writing Task 2, and use it selectively there too — one or two nominalisations per paragraph is sufficient.
🎯 Key Takeaway
Nominalisation is the most powerful single technique for elevating IELTS Writing Task 2 register. Practise by taking 5 conversational sentences about an IELTS topic and converting them to formal nominalised structures. Within one week, this habit becomes instinctive.