viral

word

Definition

Something that spreads very quickly and widely, especially on the internet or in reference to a disease caused by a virus.

Usage & Nuances

Common in digital contexts for content ('viral video'), but originally medical ('viral infection'). As slang, means extremely popular online. Used for memes, trends, etc. Not used for bacteria (use 'bacterial').

Example Sentences

Her dance moves went viral on TikTok.

natural

The viral video was watched by millions.

basic

He caught a viral infection last week.

basic

This meme went viral overnight.

basic

It’s amazing how fast something can become viral these days.

natural

There's a viral challenge going around on social media.

natural