Exercises C1 : use Advanced synonyms in English (answers)

These exercises are designed to sharpen your command of advanced synonyms in English, focusing on nuance, register, and collocations — the key pillars of C1-level precision and sophistication.

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Exercice 1 — Choosing the Right Synonym

Select the answer that best completes each sentence, paying close attention to register and nuance.

1. The government's decision to cut funding was widely regarded as ___.
2. Her ability to ___ complex ideas in simple terms impressed the entire audience.
3. The scientist's groundbreaking findings ___ the need for a complete revision of the theory.
4. The board members were ___ about adopting the new strategy without further data.

Correction

1. C) The government's decision to cut funding was widely regarded as reprehensible, as it carries the formal, moral weight appropriate to a C1 context criticising an official action.
2. B) Her ability to articulate complex ideas in simple terms impressed the entire audience, as 'articulate' conveys precision and eloquence fitting for a C1 register.
3. B) The scientist's groundbreaking findings underscored the need for a complete revision of the theory, as 'underscore' is a formal synonym of 'emphasise' with strong academic collocations.
4. C) The board members were apprehensive about adopting the new strategy without further data, as 'apprehensive' is the most precise and register-appropriate synonym for anxious concern in a professional context.

Exercice 2 — Synonyms in Context: Match the Pairs

Match each word on the left with its most accurate synonym on the right, then write a full sentence using the synonym to demonstrate its correct register and collocation.

1. Match: 'to worsen' → [deteriorate / collapse / break / damage]
2. Match: 'to lessen' → [alleviate / remove / cancel / stop]
3. Match: 'to begin' → [commence / launch / open / start]
4. Match: 'to show clearly' → [demonstrate / expose / reveal / indicate]

Correction

1. The correct match is 'deteriorate'. A full example: The patient's condition began to deteriorate rapidly despite the treatment, illustrating how 'deteriorate' collocates naturally with situations, conditions, and relations in formal English.
2. The correct match is 'alleviate'. A full example: The new policy was designed to alleviate the financial burden on low-income families, demonstrating its formal register and typical collocation with burden, suffering, or pain.
3. The correct match is 'commence' in formal contexts. A full example: The ceremony will commence promptly at nine o'clock, showing how 'commence' carries a ceremonial and official register distinct from the neutral 'start' or 'begin'.
4. The correct match is 'demonstrate' for formal argumentation. A full example: The data clearly demonstrates a significant correlation between sleep deprivation and cognitive decline, reflecting its strong collocation with evidence, research, and academic discourse.

Exercice 3 — Advanced Synonyms in Use: Fill in the Gaps

Complete each sentence with the most appropriate advanced synonym from your course knowledge. Focus on register, collocation, and precision of meaning.

1. Despite repeated warnings, the company continued to ___ environmental regulations, drawing sharp criticism from international watchdogs.
2. The professor's lecture was so ___ that even the most complex philosophical concepts became accessible to the students.
3. The merger between the two corporations was expected to ___ significant economic benefits for both parties.
4. His ___ remarks during the press conference left journalists uncertain about the company's actual intentions.

Correction

1. Despite repeated warnings, the company continued to flout environmental regulations, drawing sharp criticism from international watchdogs — 'flout' being the precise C1 synonym for 'openly disregard' with a strong negative connotation.
2. The professor's lecture was so lucid that even the most complex philosophical concepts became accessible to the students — 'lucid' being the sophisticated synonym for 'clear' used in academic and intellectual contexts.
3. The merger between the two corporations was expected to yield significant economic benefits for both parties — 'yield' being the formal, precise synonym for 'produce' or 'generate' in business and academic registers.
4. His ambiguous remarks during the press conference left journalists uncertain about the company's actual intentions — 'ambiguous' being the C1-level synonym for 'unclear' that precisely captures deliberate or structural vagueness in formal communication.