/ˈsɪə.ri.əs/

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Meaning

Important and needing careful thought, not silly or funny.

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Word origin

From Latin serius, meaning weighty or grave, not light in manner.

Origin
Latin
Root
serius

Examples

.

"Serious" means it is important and needs careful thought.

.

Here "serious" describes a face that is not smiling or joking.

?

Here "serious" asks if you really mean it and are not joking.

Where this fits

Used in

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English · Free printables

serious: worksheet, infographic and listicle

Free printable study downloads for the English word "serious" (Important and needing careful thought, not silly or funny.): a worksheet with the answer key built in, an infographic, and a sentence listicle. Open any one to view, print or save.

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This word is taught in chapter 6, lesson 3: serious, anybody, secret and 7 more words.