The term Lucas’ is a correct singular possessive form of Lucas that is favored by AP Style. E.g., “Lucas’ artwork is truly impressive.” Also, the form Lucas’s with an “s” after the apostrophe is correct and is endorsed by the Chicago Manual of Style. E.g., “Lucas’s house is beautifully decorated.”
Here are the different singular forms of Lucas, with some example sentences so you can see the forms in context.
| Form | Example |
| Singular | Lucas |
| Plural | Lucases |
| Singular possessive | Lucas’s/ Lucas’ |
| Plural Possessive | Lucases’ |
Singular: Lucas informed me that he would be arriving late tonight.
Singular possessive: Lucas’s car is the oldest in this racing club.
Singular possessive: Lucas’ enthusiasm for learning new things is contagious.
As you can see, there are two singular possessive forms of Lucas that are correct. Therefore, which form you decide to use is up to you.
However, you ought to ensure consistency by using the same version in any single text.
Perhaps you are still in doubt over how to use the possessive forms of Lucas. If so, please keep reading the rest of the article to learn more about the possessive forms of Lucas and to ensure that you never get it wrong again.
Lucas’s
Lucas’s is a singular possessive form of the name Lucas. This is the more common form of the two.
In modern English, the tendency is to use an “s” after the apostrophe when forming possessives. Therefore, it is no surprise that Lucas’s is the more common of the two singular possessive forms in American and British English.
Moreover, if you are writing a document that follows the Chicago Manual of Style, you should use the form Lucas’s.
- Lucas’s dedication to his work is truly commendable.
- Lucas’s little sister followed him around the house all day.
- The sound of Lucas’s guitar playing echoed through the halls.
- Lucas’s dad fixed the leaky faucet in the bathroom.
Furthermore, some people remove the “s” from the end of Lucas’s when the following word starts with “s.”
Remember that you must be consistent and use this version throughout the document if you choose to use it once.
- Lucas’ sister is four years older than him.
Lucas’
The term Lucas’ is also a correct singular possessive form of the name Lucas. Therefore, that means you use it to indicate that something belongs to a person named Lucas.
Also, you should use the version Lucas’ when writing a text in AP Style because their rule specifies that proper nouns do not carry the additional “s.”
- Lucas’ family is organizing a surprise celebration for him.
- Have you seen Lucas’ new pet hamster?
- The family admired Lucas’ artwork displayed on the living room wall.
- Lucas’ parents were proud of his academic achievements.
- The aroma of Lucas’ mom’s cooking filled the entire house.
- Lucas’ dog eagerly awaited him at the front door every day.
