"Ex" is short for several things, depending on the context. Most commonly, it's short for example. However, it can also be short for "ex-," used as a prefix to indicate a former relationship or status.
Common Meanings of "Ex"
Here's a breakdown of the common meanings of "ex":
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Example: In academic or technical writing, "ex." can be used as an abbreviation for "example." However, "e.g." (from the Latin exempli gratia) is far more commonly used for this purpose.
- Example: "See ex. 5" (although "See e.g. 5" would be more typical).
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Ex- (Prefix): This prefix indicates a former role, relationship, or status.
- Example: ex-boyfriend, ex-president, ex-employee.
Table Summarizing "Ex"
| Abbreviation | Meaning | Example |
|---|---|---|
| ex. | Example (less common than "e.g.") | See ex. 1 (better to use e.g. 1) |
| ex- | Former; previous | ex-wife, ex-CEO |
Usage Notes
While "ex." can stand for "example," it's generally better to use "e.g." for clarity and convention. The prefix "ex-" is widely understood and used.
In summary, "ex" can be short for "example," but it is more commonly used as a prefix meaning "former" or "previous."
