XXX

2 synonyms for XXX, grouped by meaning and by how common each one is.

Adjective — Marking content as explicit or hardcore pornographic material.

Synonyms

Everyday swaps

Common words most readers know — safe in any writing.

thirty

Rare, literary or technical

Precise, but they will stand out — check the sense before using one.

Synonyms by Meaning

1. adjective

Marking content as explicit or hardcore pornographic material.

“The video store had a separate xxx section in the back.”

thirty 30

2. noun

Informally, a symbol for kisses, often placed at the end of a text message or letter.

“She signed off the text with "see you soon, xxx."”

thirty

Etymology

The pornography sense comes from the US film rating "X," introduced in 1968 for adult content; posters exaggerated it to "XXX" to imply something even more extreme. The "kisses" sense is unrelated, from the letter X historically representing a kiss on letters.

Full origin of XXX →

Frequently asked questions

What does XXX mean at the end of a text message?

At the end of a text or letter, XXX is an informal symbol for kisses, used as a friendly or affectionate sign-off. This usage is unrelated to its meaning as a label for explicit content.

Is XXX appropriate in formal or professional writing?

No, XXX is informal in both its senses and should be avoided in formal or professional writing. As a content label it is also explicit in nature, and as a sign-off it is reserved for personal, casual messages.

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