Because they think i killed her vs Since

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

Because they think i killed her

Top 2,000 (common)

Since

Top 1,000 (very common)A2preposition
Most common: Since
 Because they think i killed herSince
Pronunciation🇬🇧 //bɪˈkɔːz ðeɪ θɪŋk aɪ kɪld hɜːr//🇺🇸 //bɪˈkɔz ðeɪ θɪŋk aɪ kɪld hɜr//🇬🇧 /["/sɪns/"]/🇺🇸 /["/sɪns/"]/
MeaningThe word means a reason that explains something.From a specific time in the past until now.
ExampleThey are upset, because they think I killed her.She's been off work since Tuesday.
RegisterNeutralNeutral
How commonTop 2,000 (common)Top 1,000 (very common)
CEFR level-A2
Part of speechpreposition
Collocationsbelieve because, assume because, express concern becausesince then, since childhood, since last year
Antonyms-until, before
Common mistakesConfusing with 'that's why' which is less formal., Omitting 'they' can change the meaning., Using it with incorrect grammar, like 'Because think I killed her.'Using 'since' with a future time reference., Confusing 'since' with 'for'., Incorrectly placing 'since' in the sentence.
Usage notesUse this phrase to introduce a reason or explanation. It's commonly used in both spoken and written contexts. Be cautious with the tone, as it can imply blame or suspicion.Use 'since' to indicate the starting point of an action or situation that continues to the present. It is often used in the present perfect tense. Avoid using 'since' with future events.

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Because they think i killed her
Since

Frequently asked questions: Because they think i killed her vs Since

What's the difference between Because they think i killed her and Since?

Because they think i killed her: The word means a reason that explains something. Since: From a specific time in the past until now.

Which is more common: Because they think i killed her and Since?

Since is the most common in everyday English.

Can you show an example of each?

Because they think i killed her: They are upset, because they think I killed her. Since: She's been off work since Tuesday.

Can I use Because they think i killed her and Since interchangeably?

Not always. Because they think i killed her and Since 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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