What Does E.g. Mean?
E.g. is an abbreviation of the Latin exempli gratia, meaning "for example." Use it to introduce one or more examples from a larger set.
E.g. functions as a abbreviation (for example).
What Does I.e. Mean?
I.e. is an abbreviation of the Latin id est, meaning "that is" or "in other words." Use it to clarify or restate something in different terms.
I.e. functions as a abbreviation (that is).
E.g. vs I.e.: Key Differences
| E.g. | I.e. |
|---|---|
| Introduces examples (partial list) | Restates or clarifies (complete explanation) |
| Latin: exempli gratia | Latin: id est |
| Could list more items | Specifies exactly what is meant |
Examples of E.g. in a Sentence
- Bring warm clothing, e.g., a jacket, gloves, and a hat.
- Some citrus fruits (e.g., oranges and lemons) are high in vitamin C.
- You can use many file formats, e.g., PDF, DOCX, or TXT.
- Visit a major city, e.g., Paris or Tokyo, during the off-season.
Examples of I.e. in a Sentence
- The deadline is next Friday, i.e., March 28.
- She is the CEO, i.e., the highest-ranking officer in the company.
- The store closes at noon, i.e., 12:00 p.m.
- He is a vegan, i.e., he does not eat any animal products.
How to Remember the Difference
E.g. = example given. I.e. = in essence. These English mnemonics match the Latin meanings perfectly.
Common Mistakes
| Incorrect | Correct | Why |
|---|---|---|
| The primary colors (i.e., red, green, purple) are common. | The primary colors (i.e., red, yellow, and blue) are exactly three. | I.e. defines the complete set, so the list must be exhaustive and correct. |
| The meeting is Monday, e.g., April 7. | The meeting is Monday, i.e., April 7. | A specific clarification needs i.e., not e.g. |
| She likes team sports, i.e., soccer and basketball. | She likes team sports, e.g., soccer and basketball. | These are examples from a larger category, so use e.g. |
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Frequently Asked Questions
Do e.g. and i.e. need commas?
In American English, a comma typically follows e.g. and i.e. (e.g., like this). British English often omits the comma. Both abbreviations use periods after each letter.
Can I use 'for example' and 'that is' instead?
Yes. If you find the abbreviations confusing, writing out 'for example' or 'that is' is perfectly acceptable and often clearer for readers.
Should e.g. and i.e. be italicized?
Most modern style guides do not require italics for e.g. or i.e. because they are considered standard English abbreviations, even though they come from Latin.