Like an explosion vs Suddenly

When to use each in English, with meaning, register, and examples.

Like an explosion

Beyond 10,000 (less common)

Suddenly

Top 1,000 (very common)A2adverb
Most common: Suddenly
 Like an explosionSuddenly
Pronunciation🇬🇧 //laɪk æn ɪkˈspləʊʒən//🇺🇸 //laɪk ən ɪkˈsploʊʒən//🇬🇧 /["/ˈsʌdənli/"]/🇺🇸 /["/ˈsʌdənli/"]/
MeaningVery quickly or suddenly, like something that blows up.Happening quickly and without warning
ExampleThe news spread like an explosion across social media.I **suddenly realized** what I had to do.
RegisterNeutralNeutral
How commonBeyond 10,000 (less common)Top 1,000 (very common)
CEFR level-A2
Part of speechadverb
Collocationsspread like an explosion, grow like an explosion, burst like an explosionsuddenly appear, suddenly realize, suddenly stop, suddenly change
Antonyms-gradually, slowly
Common mistakesOverusing it in calm contexts where a more subtle phrase would fit., Confusing it with 'like an explosion of emotions' which implies chaos., Using it to describe gradual changes instead of sudden ones.Using 'suddenly' with the wrong tense (e.g., 'sudden' for past actions)., Confusing 'suddenly' with 'sudden', forgetting it needs to modify verbs., Using 'suddenly' too often, making writing sound repetitive.
Usage notesUse this phrase when describing something that happens with great force or intensity. Appropriate in both written and spoken contexts, but may sound overly dramatic in everyday conversation.Use 'suddenly' to describe an unexpected change or event. Commonly used in storytelling or descriptions of surprising moments. Avoid in very formal contexts.

See it in real clips

Like an explosion
Suddenly

Frequently asked questions: Like an explosion vs Suddenly

What's the difference between Like an explosion and Suddenly?

Like an explosion: Very quickly or suddenly, like something that blows up. Suddenly: Happening quickly and without warning

Which is more common: Like an explosion and Suddenly?

Suddenly is the most common in everyday English.

Can you show an example of each?

Like an explosion: The news spread like an explosion across social media. Suddenly: I **suddenly realized** what I had to do.

Can I use Like an explosion and Suddenly interchangeably?

Not always. Like an explosion and Suddenly 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.

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