Apparently vs Presumably vs Reportedly vs Supposedly

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

Apparently

Top 1,000 (very common)B2adverb

Presumably

Top 5,000 (fairly common)C1adverb

Reportedly

Top 5,000 (fairly common)C1adverb

Supposedly

Top 3,000 (common)C1adverb
Most common: Apparently
 ApparentlyPresumablyReportedlySupposedly
Pronunciation🇬🇧 /["/əˈpærəntli/"]/🇺🇸 /["/əˈpærəntli/"]/🇬🇧 /["/prɪˈzjuːməbli/"]/🇺🇸 /["/prɪˈzuːməbli/"]/🇬🇧 /["/rɪˈpɔːtɪdli/"]/🇺🇸 /["/rɪˈpɔːrtɪdli/"]/🇬🇧 /["/səˈpəʊzɪdli/"]/🇺🇸 /["/səˈpəʊzɪdli/"]/
MeaningIt seems that something is true based on what I've heard.It is likely or expected that something is true.It is said that something is true, but not confirmed.Something is believed to be true, but it may not be.
ExampleApparently they are getting divorced soon.Presumably this is where the accident happened.The band have reportedly decided to split up.The novel is supposedly based on a true story.
RegisterNeutralNeutralNeutralNeutral
How commonTop 1,000 (very common)Top 5,000 (fairly common)Top 5,000 (fairly common)Top 3,000 (common)
CEFR levelB2C1C1C1
Part of speechadverbadverbadverbadverb
Collocationsapparently true, apparently unaware, apparently easypresumably true, presumably based, presumably understoodreportedly confirmed, reportedly involved, reportedly statedsupposedly true, supposedly said, supposedly happening, supposedly planned, supposedly proven
Antonymsunquestionably, certainlydoubtfully, questionablyunconfirmedly, anecdotally, allegedly notactually, definitely, certainly
Common mistakesUsing it too formally in casual conversations., Confusing it with 'obviously', which implies certainty., Not using it to introduce a statement clearly.Used in informal situations where a casual word would be better., Confused with 'presume', which has a different grammatical structure., Overused in statements where certainty is needed.Confused with 'reported' vs 'reportedly', Using it in informal settings where a simpler word would be better, Incorrectly placing it before the subject instead of the verb'Supposedly' vs 'supposably' confusion., Using 'supposedly' in overly formal contexts., Misplacing 'supposedly' within a sentence.
Usage notesUsed when stating something as though it is true, often based on hearsay or indirect information. Generally appropriate in both spoken and written English, but can sound less confident than stating a fact directly.Use 'presumably' when you think something is true but don't have definite proof. It’s more formal than using 'probably' and is often used in writing or serious conversations.Use 'reportedly' to indicate that information comes from another source and may not be verified. It's more appropriate in formal contexts, like news articles, rather than casual conversation.Use 'supposedly' when describing something that is commonly accepted but may not be true. It's neutral and generally suitable in both spoken and written contexts, but avoid in informal conversations.

See it in real clips

Apparently
Supposedly

Frequently asked questions: Apparently vs Presumably vs Reportedly vs Supposedly

What's the difference between Apparently, Presumably, Reportedly, and Supposedly?

Apparently: It seems that something is true based on what I've heard. Presumably: It is likely or expected that something is true. Reportedly: It is said that something is true, but not confirmed. Supposedly: Something is believed to be true, but it may not be.

Which is more common: Apparently, Presumably, Reportedly, and Supposedly?

Apparently is the most common in everyday English.

Are Apparently, Presumably, Reportedly, and Supposedly the same CEFR level?

Apparently: B2, Presumably: C1, Reportedly: C1, Supposedly: C1 on the CEFR scale.

What part of speech are Apparently, Presumably, Reportedly, and Supposedly?

Apparently: adverb, Presumably: adverb, Reportedly: adverb, Supposedly: adverb.

Can you show an example of each?

Apparently: Apparently they are getting divorced soon. Presumably: Presumably this is where the accident happened. Reportedly: The band have reportedly decided to split up. Supposedly: The novel is supposedly based on a true story.

Can I use Apparently, Presumably, Reportedly, and Supposedly interchangeably?

Not always. Apparently, Presumably, Reportedly, and Supposedly 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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