Don't blaspheme vs Slander vs Swear

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

Don't blaspheme

FormalBeyond 10,000 (less common)

Slander

FormalTop 5,000 (fairly common)

Swear

InformalTop 2,000 (common)B2verb
Most common: Swear
 Don't blasphemeSlanderSwear
Pronunciation🇬🇧 //blæsˈfiːm//🇺🇸 //blæsˈfim//🇬🇧 //ˈslændə//🇺🇸 //ˈslændər//🇬🇧 /["/sweə(r)/","/sweəz/","/swɔː(r)/","/swɔːn/","/ˈsweərɪŋ/"]/🇺🇸 /["/swer/","/swerz/","/swɔːr/","/swɔːrn/","/ˈswerɪŋ/"]/
MeaningDon't say bad or disrespectful things about God or religion.Saying false things about someone that hurt their reputation.To use rude or offensive words.
ExampleThe priest warned the congregation, 'Don't blaspheme; respect your beliefs.'The accusation was a clear case of slander against her character.I swear to tell the truth in my testimony.
RegisterFormalFormalInformal
How commonBeyond 10,000 (less common)Top 5,000 (fairly common)Top 2,000 (common)
CEFR level--B2
Part of speechverb
Collocationsblaspheme against God, blaspheme in church, blaspheme publiclycommit slander, slanderous remarks, accusations of slander, legally challenge slander, slander caseloudly, quietly, silently, hear somebody, at, solemnly, on oath, under oath, be prepared to, make somebody, by, on, to, be sworn into office, swear somebody to secrecy, swear somebody to silence, solemnly, on oath, under oath, be prepared to, make somebody, by, on, to, be sworn into office, swear somebody to secrecy, swear somebody to silence, solemnly, on oath, under oath, be prepared to, make somebody, by, on, to, be sworn into office, swear somebody to secrecy, swear somebody to silence, solemnly, on oath, under oath, be prepared to, make somebody, by, on, to, be sworn into office, swear somebody to secrecy, swear somebody to silence
Antonyms--praise, compliment
Common mistakesUsing 'blaspheme' incorrectly as a general term for cursing., Confusing with 'blasphemy,' the noun form., Overusing in non-religious contexts.Confused with 'libel', which refers to written false statements., Omitting the object, e.g., saying 'He slandered' instead of 'He slandered her.', Using in non-legal contexts incorrectly.Confusing 'swear' with 'promise' — they have different meanings., Using it in formal writing where it's not acceptable., Using 'swear to' instead of 'swear at' when expressing anger.
Usage notesUsed in religious contexts. Can be seen as strong or serious. Not often used in casual conversation.Used in legal contexts when referring to false statements. Not commonly used in casual conversation. More serious than gossip.Used in informal settings to express anger or frustration. Often considered inappropriate in formal contexts. Be cautious of the audience and setting before using.

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Don't blaspheme
Swear

Frequently asked questions: Don't blaspheme vs Slander vs Swear

What's the difference between Don't blaspheme, Slander, and Swear?

Don't blaspheme: Don't say bad or disrespectful things about God or religion. Slander: Saying false things about someone that hurt their reputation. Swear: To use rude or offensive words.

Which is more common: Don't blaspheme, Slander, and Swear?

Swear is the most common in everyday English.

Can you show an example of each?

Don't blaspheme: The priest warned the congregation, 'Don't blaspheme; respect your beliefs.' Slander: The accusation was a clear case of slander against her character. Swear: I swear to tell the truth in my testimony.

Can I use Don't blaspheme, Slander, and Swear interchangeably?

Not always. Don't blaspheme, Slander, and Swear 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.