Greatly vs Heavily
When to use each in English, with meaning, register, and examples.
Greatly
Top 2,000 (common)B2adverb
Heavily
Top 2,000 (common)B1adverb
| Greatly | Heavily | |
|---|---|---|
| Pronunciation | 🇬🇧 /["/ˈɡreɪtli/"]/🇺🇸 /["/ˈɡreɪtli/"]/ | 🇬🇧 /["/ˈhevɪli/"]/🇺🇸 /["/ˈhevɪli/"]/ |
| Meaning | a lot or very much | A lot or to a great degree. |
| Example | People's reaction to the film has varied greatly. | The rain fell heavily all night, causing flooding in several areas. |
| Register | Neutral | Neutral |
| How common | Top 2,000 (common) | Top 2,000 (common) |
| CEFR level | B2 | B1 |
| Part of speech | adverb | adverb |
| Collocations | greatly improve, greatly appreciate, greatly enhance, greatly affect | heavily loaded, heavily armed, heavily criticized, heavily dependent, heavily influenced |
| Antonyms | slightly, partially, minimally | lightly, gently |
| Common mistakes | Using 'greatly' incorrectly with nouns instead of verbs or adjectives., Confusing 'greatly' with 'great' as an adjective., Overusing 'greatly' in informal settings. | Used incorrectly with non-action verbs (e.g., saying 'heavily is happy')., Confused with 'hard' (e.g., saying 'heavily' when 'hard' is more suitable). |
| Usage notes | Use 'greatly' to emphasize the extent of a feeling, action, or quality, especially in formal contexts. Avoid in casual conversations where simpler words like 'really' might fit better. | Use 'heavily' to describe actions done with great intensity or amount. It's neutral, but can sound more formal in certain contexts, like writing. |
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Frequently asked questions: Greatly vs Heavily
What's the difference between Greatly and Heavily?
Greatly: a lot or very much Heavily: A lot or to a great degree.
Which is more advanced: Greatly and Heavily?
Greatly is the highest level, at B2, on the CEFR scale.
Are Greatly and Heavily the same CEFR level?
Greatly: B2, Heavily: B1 on the CEFR scale.
What part of speech are Greatly and Heavily?
Greatly: adverb, Heavily: adverb.
Can you show an example of each?
Greatly: People's reaction to the film has varied greatly. Heavily: The rain fell heavily all night, causing flooding in several areas.
Can I use Greatly and Heavily interchangeably?
Not always. Greatly and Heavily are related and overlap in some contexts, but they differ in register, how common they are, and usage, so swapping one for another can change the meaning or tone. Check the differences above before substituting.