Later vs Subsequently

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

Later

Top 1,000 (very common) A1 adverb

Subsequently

Top 3,000 (common) B2 adverb

Most common: Later

	Later	Subsequently
Pronunciation	🇬🇧 /["/ˈleɪtə(r)/"]/ 🇺🇸 /["/ˈleɪtər/"]/	🇬🇧 /["/ˈsʌbsɪkwəntli/"]/ 🇺🇸 /["/ˈsʌbsɪkwəntli/"]/
Meaning	After a time or at a future time.	After something else has happened.
Example	I will call you later when I finish my work.	The original interview notes were subsequently lost.
Register	Neutral	Neutral
How common	Top 1,000 (very common)	Top 3,000 (common)
CEFR level	A1	B2
Part of speech	adverb	adverb
Collocations	see you later, later than expected, talk about it later	subsequently published, subsequently discovered, subsequently revealed
Antonyms	sooner, earlier	previously, beforehand, earlier, formerly
Common mistakes	Confused with 'latter' - 'later' refers to time, while 'latter' refers to the second of two items., Misused in phrases where 'after' would be more appropriate., Misspelled as 'latter' when referring to time.	Confused with 'consequently' which indicates a cause-effect relationship., Using 'subsequently' at the beginning of a sentence without a previous idea., Omitting it when listing steps in a process.
Usage notes	Used in both spoken and written English to indicate a time in the future. It is appropriate for casual conversations but can also be used in more formal contexts.	Use 'subsequently' to connect events in a formal or academic context. It may not fit in casual conversations.

See it in real clips

Three days later, your granddad was dead, but Winocki kept his word.

FORREST: Two weeks later, I left Vietnam.

Three days later, your granddad was dead, but Winocki kept his word.

FORREST: Two weeks later, I left Vietnam.

Later

Frequently asked questions: Later vs Subsequently

What's the difference between Later and Subsequently?

Later: After a time or at a future time. Subsequently: After something else has happened.

Which is more common: Later and Subsequently?

Later is the most common in everyday English.

Which is more advanced: Later and Subsequently?

Subsequently is the highest level, at B2, on the CEFR scale.

Are Later and Subsequently the same CEFR level?

Later: A1, Subsequently: B2 on the CEFR scale.

What part of speech are Later and Subsequently?

Later: adverb, Subsequently: adverb.

Can you show an example of each?

Later: I will call you later when I finish my work. Subsequently: The original interview notes were subsequently lost.

Can I use Later and Subsequently interchangeably?

Not always. Later and Subsequently 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.