Activities

Android

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Streamline 3.0

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Majesticons

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Heroicons

Flagpack

Clean line icon of a rounded warning triangle with an exclamation mark. Used for alerts, errors, and caution states.

Warning

Rounded line icon of a triangular warning sign with an exclamation mark. Used for alerts, errors, and safety notices.

Clean line icon of a triangular warning sign with an exclamation mark. Used for alerts, errors, and caution states.

Sharp line icon of a triangular warning sign with an exclamation mark. Used for alerts and error states.

Clean duotone icon of a cloud above a warning triangle with exclamation mark. Used for weather alerts and cloud service warnings.

Cloud Warning

Dashboard Warning

File Warning

Page Warning

Globe Warning

Sharp solid icon of a filled warning triangle with an exclamation mark. Used for alerts, errors, and caution states.

Warning Fill

Rounded solid icon of a filled warning triangle with an exclamation mark. Used for alerts, errors, and caution messages.

Minimal solid icon of a calendar with an exclamation mark. Used for due dates, calendar alerts, and schedule warnings.

Calendar Warning

Minimal duotone icon of a warning triangle crossed by a diagonal slash. Used for disabled warnings and alert settings.

Warning Off

Rounded solid icon of a warning triangle with an exclamation mark and diagonal slash. Used for muted alerts and warning states.

Clean flat icon of a warning triangle with an exclamation mark and diagonal slash. Used for disabled warnings and muted alerts.

Warning Triangle

Warning Square

Warning Diamond

Rounded colored solid icon of a rounded warning triangle with an exclamation mark. Used for alerts, errors, and warnings.

Warning Circle

Rounded gradient icon of a shield with an exclamation mark. Used for warnings, errors, and security alerts.

Warning Shield

Rounded flat icon of a rounded octagon containing a vertical exclamation mark. Used for warnings and alerts.

Warning Octagon

Clean gradient icon of a rounded warning triangle with an exclamation mark. Used for alerts, warnings, and error states.

Rounded line icon of a warning triangle, exclamation mark, and five vertical sound bars. Used for voice alerts and audio warnings.

Voice Warning

Shield Warning

Clean flat icon of a warning triangle, exclamation mark, and four sound bars. Used for voice alerts.

Rounded line icon of a cloud with an exclamation mark. Used for weather warnings, cloud alerts, and error states.

Folder Warning

Laptop Warning 1

Programming Warning

Sharp colored solid icon of a lightning bolt and warning badge with an exclamation mark. Used for power alerts.

Flash Warning

Rounded solid icon of a lightning bolt beside a warning triangle with an exclamation mark. Used for flash alerts and hazards.

User Warning

Sharp line icon of a database stack with a warning triangle and exclamation mark. Used for database errors and alerts.

Database Warning

Volume Warning

Clean neon icon of a laptop with a warning triangle and exclamation mark. Used for device alerts, system and hardware.

Laptop Warning 2

Desktop Warning

Monitor Warning

Minimal line icon of a warning triangle with exclamation and slash. Used for disabled warnings and alert controls.

Clean solid icon of a laptop with a warning triangle. Used for device alerts, errors, and technical support.

Clean line icon of a triangular outline containing an exclamation mark. Used for warnings, alerts, and error messages.

The Warning icon shows a triangular outline containing an exclamation mark. Drawn in the line style on a 24px grid for clear, customizable UI use. Use it for warning banners, alerts, error messages, validation states, and safety notices. It belongs to Outlined Line - Material Symbols free set in the Google Material family.

<p>Material Symbols by Google - free customizable icon set with icons in outlined, rounded, and sharp variants.</p>

Outlined Line - Material Symbols

<p>Material Symbols by Google is a free, customizable set of 3,300+ icons in outlined, rounded, and sharp styles. Adjustable size and color make them ideal for web, app, UI/UX, and graphic design.</p>

Warning is a line-style Icon from Outlined Line - Material Symbols set.