Maybe I should go left vs Perhaps vs Possibly

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

Maybe I should go left

Top 2,000 (common)

Perhaps

Top 1,000 (very common)A2adverb

Possibly

Top 2,000 (common)B1adverb
Most common: Perhaps
 Maybe I should go leftPerhapsPossibly
Pronunciation🇬🇧 //ˈmeɪ.bi//🇺🇸 //ˈmeɪ.bi//🇬🇧 /["/pəˈhæps//præps/"]/🇺🇸 /["/pərˈhæps/"]/🇬🇧 /["/ˈpɒsəbli/"]/🇺🇸 /["/ˈpɑːsəbli/"]/
MeaningIt may be a good idea for me to turn left.maybe; it might be truemaybe or maybe not; not sure
ExampleMaybe I should go left at the next intersection.‘Are you going to come?’ ‘Perhaps. I'll see how I feel.’It could possibly rain tomorrow, so take an umbrella.
RegisterNeutralNeutralNeutral
How commonTop 2,000 (common)Top 1,000 (very common)Top 2,000 (common)
CEFR level-A2B1
Part of speechadverbadverb
Collocationsmaybe go, maybe try, maybe later, maybe see, maybe askperhaps we should, perhaps it is, perhaps he thoughtpossibly true, possibly available, possibly dangerous
Antonyms-definitely, certainlydefinitely, certainly
Common mistakesOmitting 'maybe' when suggesting an option., Confusing 'maybe' with 'may be', which has a different meaning., Using 'should' too strongly; it's a suggestion, not a command.'Perhaps' can't be used as a noun., Confused with 'perchance', which is more archaic., Using 'perhaps' in very direct or commanding statements.'Possibly' is often confused with 'probably'—they mean different things., Learners may omit 'possibly' in sentences where it's needed., Some learners incorrectly use 'possibly' with the gerund form (e.g., 'possibly going').
Usage notesUsed to express uncertainty about a decision. Suitable for informal conversations and situations where options are being considered.Use 'perhaps' in formal writing or speech. It's less common in casual conversations, where 'maybe' is preferred. Avoid using it when being certain.Use 'possibly' when you want to express uncertainty or doubt about something. It's generally neutral, suitable for both spoken and written contexts, but avoid it in very formal writing where you might prefer words like 'potentially'.

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Maybe I should go left
Perhaps
Possibly

Frequently asked questions: Maybe I should go left vs Perhaps vs Possibly

What's the difference between Maybe I should go left, Perhaps, and Possibly?

Maybe I should go left: It may be a good idea for me to turn left. Perhaps: maybe; it might be true Possibly: maybe or maybe not; not sure

Which is more common: Maybe I should go left, Perhaps, and Possibly?

Perhaps is the most common in everyday English.

Which is more advanced: Maybe I should go left, Perhaps, and Possibly?

Possibly is the highest level, at B1, on the CEFR scale.

Can you show an example of each?

Maybe I should go left: Maybe I should go left at the next intersection. Perhaps: ‘Are you going to come?’ ‘Perhaps. I'll see how I feel.’ Possibly: It could possibly rain tomorrow, so take an umbrella.

Can I use Maybe I should go left, Perhaps, and Possibly interchangeably?

Not always. Maybe I should go left, Perhaps, and Possibly 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.