Consequently vs Thus

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

Consequently

Top 3,000 (common)B2adverb

Thus

FormalTop 2,000 (common)B2adverb
Most formal: ThusMost common: Thus
 ConsequentlyThus
Pronunciation🇬🇧 /["/ˈkɒnsɪkwəntli/"]/🇺🇸 /["/ˈkɑːnsɪkwentli/"]/🇬🇧 /["/ðʌs/"]/🇺🇸 /["/ðʌs/"]/
MeaningAs a result or effect of something.for this reason; therefore
ExampleThis poses a threat to agriculture and the food chain, and consequently to human health.Many scholars have argued thus.
RegisterNeutralFormal
How commonTop 3,000 (common)Top 2,000 (common)
CEFR levelB2B2
Part of speechadverbadverb
Collocationsconsequently, the outcome, consequently, we decided, used consequently in a sentence, consequently, it appears, the plan failed; consequentlythus it follows, thus far, thus far into, thus we conclude
Antonymsinconsequently, independently, unrelatedlytherefore, consequently
Common mistakesUsing '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 'thus' in casual conversations where 'so' is more appropriate., Confusing 'thus' with 'that' in terms of meaning., Using 'thus' incorrectly as a conjunction instead of an adverb.
Usage notesUse '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 primarily in writing or formal speech. It can sound too stiff or old-fashioned in casual conversation. Avoid using it in everyday chat.

Frequently asked questions: Consequently vs Thus

What's the difference between Consequently and Thus?

Consequently: As a result or effect of something. Thus: for this reason; therefore

Which is more formal: Consequently and Thus?

Thus is the most formal of these.

Which is more common: Consequently and Thus?

Thus is the most common in everyday English.

Are Consequently and Thus the same CEFR level?

Consequently: B2, Thus: B2 on the CEFR scale.

Can I use Consequently and Thus interchangeably?

Not always. Consequently and Thus 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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