Accordingly vs Consequently vs Hence vs Therefore

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

Accordingly

Top 5,000 (fairly common)C1adverb

Consequently

Top 3,000 (common)B2adverb

Hence

FormalTop 3,000 (common)B2adverb

Therefore

FormalTop 2,000 (common)B1adverb
Most common: Therefore
 AccordinglyConsequentlyHenceTherefore
Pronunciation🇬🇧 /["/əˈkɔːdɪŋli/"]/🇺🇸 /["/əˈkɔːrdɪŋli/"]/🇬🇧 /["/ˈkɒnsɪkwəntli/"]/🇺🇸 /["/ˈkɑːnsɪkwentli/"]/🇬🇧 /["/hens/"]/🇺🇸 /["/hens/"]/🇬🇧 /["/ˈðeəfɔː(r)/"]/🇺🇸 /["/ˈðerfɔːr/"]/
MeaningIn a way that is suitable or appropriate based on something else.As a result or effect of something.for that reasonFor that reason; as a result.
ExampleWe have to discover his plans and act accordingly.This poses a threat to agriculture and the food chain, and consequently to human health.We suspect they are trying to hide something, hence the need for an independent inquiry.He's only 17 and therefore not eligible to vote.
RegisterNeutralNeutralFormalFormal
How commonTop 5,000 (fairly common)Top 3,000 (common)Top 3,000 (common)Top 2,000 (common)
CEFR levelC1B2B2B1
Part of speechadverbadverbadverbadverb
Collocationsact accordingly, respond accordingly, adjust accordingly, plan accordingly, behave accordinglyconsequently, the outcome, consequently, we decided, used consequently in a sentence, consequently, it appears, the plan failed; consequentlyhence the need, henceforth, hence it followstherefore concluded, therefore it follows, therefore we can, therefore you should, therefore the result
Antonymsinappropriately, improperly, unsuitably, contrarilyinconsequently, independently, unrelatedlytherefore, thushowever, nevertheless, nonetheless
Common mistakesUsing 'accordingly' in informal situations where simpler words would be better., Confusing 'accordingly' with 'according to', which has a different meaning., Omitting the necessary context before using 'accordingly'.Using 'consequently' in informal spoken English too often., Confusing 'consequently' with 'consequent' — the former is an adverb, the latter is an adjective., Placing 'consequently' at the beginning of a sentence without a clear prior context.Using 'hence' incorrectly as a standalone sentence., Confusing 'hence' with 'therefore' when they have slightly different usages., Forgetting to use a comma before 'hence' when it starts a new clause.'Therefore' is sometimes confused with 'therefor', which has a different meaning., Learners may use 'therefore' to start a sentence in informal contexts, which can sound awkward., 'Therefore' may be incorrectly placed in a sentence away from the cause or condition.
Usage notesUse 'accordingly' to show a result based on a previous statement. It's often found in written English and formal contexts but can also be used in speech.Use 'consequently' to show a direct result of something previously mentioned. It's suitable for writing and formal speech, but less common in everyday conversations.Used in writing or formal speech to explain outcomes or reasons. It may feel too formal in casual conversations.Use 'therefore' to connect ideas in formal writing or speech. It’s less common in everyday conversation and can sound stiff. Avoid it in casual contexts.

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Hence

Frequently asked questions: Accordingly vs Consequently vs Hence vs Therefore

What's the difference between Accordingly, Consequently, Hence, and Therefore?

Accordingly: In a way that is suitable or appropriate based on something else. Consequently: As a result or effect of something. Hence: for that reason Therefore: For that reason; as a result.

Which is more common: Accordingly, Consequently, Hence, and Therefore?

Therefore is the most common in everyday English.

Which is more advanced: Accordingly, Consequently, Hence, and Therefore?

Accordingly is the highest level, at C1, on the CEFR scale.

Are Accordingly, Consequently, Hence, and Therefore the same CEFR level?

Accordingly: C1, Consequently: B2, Hence: B2, Therefore: B1 on the CEFR scale.

What part of speech are Accordingly, Consequently, Hence, and Therefore?

Accordingly: adverb, Consequently: adverb, Hence: adverb, Therefore: adverb.

Can you show an example of each?

Accordingly: We have to discover his plans and act accordingly. Consequently: This poses a threat to agriculture and the food chain, and consequently to human health. Hence: We suspect they are trying to hide something, hence the need for an independent inquiry. Therefore: He's only 17 and therefore not eligible to vote.

Can I use Accordingly, Consequently, Hence, and Therefore interchangeably?

Not always. Accordingly, Consequently, Hence, and Therefore 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.