Earlier vs Formerly vs Like before

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

Earlier

Top 2,000 (common)

Formerly

FormalBeyond 10,000 (less common)B2adverb

Like before

Top 3,000 (common)
Most formal: FormerlyMost common: Earlier
 EarlierFormerlyLike before
Pronunciation🇬🇧 //ˈɪə.əl.ɪə//🇺🇸 //ˈɪr.li.ər//🇬🇧 /["/ˈfɔːməli/"]/🇺🇸 /["/ˈfɔːrmərli/"]/🇬🇧 //laɪk bɪˈfɔː//🇺🇸 //laɪk bɪˈfɔr//
MeaningBefore now or before a specific timein the past; before nowAs you did in the past.
ExampleI arrived earlier than everyone else.Namibia, formerly known as South West AfricaShe smiled at him, just like before.
RegisterNeutralFormalNeutral
How commonTop 2,000 (common)Beyond 10,000 (less common)Top 3,000 (common)
CEFR level-B2-
Part of speechadverb
Collocationsearlier today, earlier than expected, earlier this weekformerly a leader, formerly known, formerly usedact like before, feel like before, return like before
Antonymslater, aftercurrently, now-
Common mistakesConfused 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.Confused with 'formally' — 'formerly' relates to the past, while 'formally' relates to official contexts., Omitting it when describing past roles or states, which can lead to ambiguity.Using 'like' incorrectly in formal writing., Confusing with 'similar to before' which implies comparison rather than action., Forgetting to use past tense verbs when referring to a past action.
Usage notesUse '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.Use 'formerly' to describe something that was true in the past but is no longer the case. It is more formal than saying 'used to'. Avoid in casual conversations.Use 'like before' to indicate a return to a previous situation or action. This phrase is appropriate in both spoken and written contexts.

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Earlier
Formerly
Like before

Frequently asked questions: Earlier vs Formerly vs Like before

What's the difference between Earlier, Formerly, and Like before?

Earlier: Before now or before a specific time Formerly: in the past; before now Like before: As you did in the past.

Which is more formal: Earlier, Formerly, and Like before?

Formerly is the most formal of these.

Which is more common: Earlier, Formerly, and Like before?

Earlier is the most common in everyday English.

Can you show an example of each?

Earlier: I arrived earlier than everyone else. Formerly: Namibia, formerly known as South West Africa Like before: She smiled at him, just like before.

Can I use Earlier, Formerly, and Like before interchangeably?

Not always. Earlier, Formerly, and Like before 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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