Before vs Earlier

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

Before

Top 1,000 (very common)A1preposition

Earlier

Top 2,000 (common)
Most common: Before
 BeforeEarlier
Pronunciation🇬🇧 /["/bɪˈfɔː(r)/"]/🇺🇸 /["/bɪˈfɔːr/"]/🇬🇧 //ˈɪə.əl.ɪə//🇺🇸 //ˈɪr.li.ər//
MeaningAt an earlier time than something else.Before now or before a specific time
ExampleI always wash my hands before dinner.I arrived earlier than everyone else.
RegisterNeutralNeutral
How commonTop 1,000 (very common)Top 2,000 (common)
CEFR levelA1-
Part of speechpreposition
Collocationsbefore dinner, before school, before sunriseearlier today, earlier than expected, earlier this week
Antonymsafter, followinglater, after
Common mistakesConfusing 'before' with 'after'., Using 'before' to refer to an event that can only happen afterwards., Omitting the necessary clause or event after 'before'.Confused with 'earliest' - 'earlier' compares two times, while 'earliest' refers to the first in a group., Using 'earlier' to refer to future events - it only applies to past events.
Usage notesUsed to indicate a time prior to an event or action. Common in both spoken and written language. Avoid using it in extremely formal writing; in that context, consider 'prior to'.Use 'earlier' to refer to a time before what is currently being discussed. It is neutral in tone. Avoid using it in highly formal contexts where specific time references are needed.

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Earlier

Frequently asked questions: Before vs Earlier

What's the difference between Before and Earlier?

Before: At an earlier time than something else. Earlier: Before now or before a specific time

Which is more common: Before and Earlier?

Before is the most common in everyday English.

Can you show an example of each?

Before: I always wash my hands before dinner. Earlier: I arrived earlier than everyone else.

Can I use Before and Earlier interchangeably?

Not always. Before and Earlier 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.