Cool MateI guarantee you vs Swear
When to use each in English, with meaning, register, and examples.
I guarantee you
Top 2,000 (common)
Swear
InformalTop 2,000 (common)B2verb
Most formal: I guarantee you
| I guarantee you | Swear | |
|---|---|---|
| Pronunciation | 🇬🇧 //aɪ ˈɡærənˌti jʊ//🇺🇸 //aɪ ˈɡærənˌti jʊ// | 🇬🇧 /["/sweə(r)/","/sweəz/","/swɔː(r)/","/swɔːn/","/ˈsweərɪŋ/"]/🇺🇸 /["/swer/","/swerz/","/swɔːr/","/swɔːrn/","/ˈswerɪŋ/"]/ |
| Meaning | I promise you that something will happen. | To use rude or offensive words. |
| Example | I guarantee you will love this new restaurant. | I swear to tell the truth in my testimony. |
| Register | Neutral | Informal |
| How common | Top 2,000 (common) | Top 2,000 (common) |
| CEFR level | - | B2 |
| Part of speech | verb | |
| Collocations | guarantee satisfaction, guarantee results, guarantee success | loudly, 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 mistakes | Omitting 'you' and saying 'I guarantee'., Using 'guarantee' with a noun directly instead of a personal pronoun., Confusing with 'ensure' which implies preventing something. | 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 notes | Use in informal to neutral conversations to assure someone. Avoid in highly formal writing or speeches. | 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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Frequently asked questions: I guarantee you vs Swear
What's the difference between I guarantee you and Swear?
I guarantee you: I promise you that something will happen. Swear: To use rude or offensive words.
Which is more formal: I guarantee you and Swear?
I guarantee you is the most formal of these.
Can you show an example of each?
I guarantee you: I guarantee you will love this new restaurant. Swear: I swear to tell the truth in my testimony.
Can I use I guarantee you and Swear interchangeably?
Not always. I guarantee you 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.