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Collection of Warning Signs (36)

Looking for Warning Signs? Here you will find a carefully collected gallery of free images in high quality. Each Warning Signs can be downloaded for school projects, presentations, websites or creative designs. Need a custom image? Try our free image generator. These cliparts are free for personal use. Please read the full terms of use.

Yellow triangular warning sign with black exclamation mark indicating caution or hazard.
This universal warning symbol alerts viewers to potential risks-always heed its message in safety contexts.
Warning sign depicting a crocodile emerging from water, indicating danger of crocodile attacks in the area.
This standard crocodile warning sign signals serious risk-stay out of the water where crocodiles are known to inhabit.
Red triangular warning sign with a black exclamation mark on white background, indicating general caution or hazard.
This standard warning symbol alerts viewers to general hazards or the need for immediate attention.
Yellow warning sign with black text "WARNING CHALLENGES AHEAD" and a winding arrow symbol inside a diamond.
A high-visibility warning sign alerting drivers or readers to upcoming difficulties-literal or metaphorical.
Red warning sign with bold white text reading "WARNING! BAD THINKING AHEAD"
A bold, high-contrast warning sign signaling the risk of irrational or distorted thinking-perfect for illustrating cognitive biases or critical thinking topics.
Red distressed "WARNING" stamp on white background, angled rectangular border with bold uppercase text.
A striking red warning stamp with a worn, ink-stamped appearance for immediate visual impact.
Yellow warning sign with black exclamation triangle and text: "WARNING - Unsafe structure - Keep out".
This standard safety sign warns of structural hazards-never ignore it.
Bright yellow warning sign with bold black text reading "WARNING: SIGNS!" for high-visibility safety communication.
A bold, attention-grabbing warning sign using high-contrast yellow and black to signal caution and direct attention to critical signage.
Orange warning sign with bold black banner and "WARNING" in uppercase orange letters.
A standard OSHA-compliant warning sign with bold orange text on a black header bar, set against a bright orange background for maximum visibility.
Red-bordered triangular warning sign with a black skull on white background, indicating poison or lethal hazard.
This triangular hazard sign with a skull warns of poisonous or deadly substances-never ignore it.
Yellow triangular warning sign with black exclamation mark indicating caution or hazard.
A classic triangular warning symbol-bright yellow with a bold black exclamation point-used universally to signal caution or potential danger.
Comprehensive collection of U.S. yellow diamond-shaped and rectangular traffic warning signs, including curves, intersections, pedestrians, animals, and road hazards.
A full MUTCD-compliant chart of yellow warning signs-ideal for driver’s ed, traffic safety training, or DOT reference.
Red "DANGER" oval sign above yellow "WARNING" rectangle-standard safety signage for high-risk hazards.
A classic danger sign (red oval) stacked above a warning sign (yellow rectangle), illustrating standard OSHA-compliant hazard labeling.
Yellow triangular warning sign with black exclamation mark, indicating caution or hazard.
A standard caution symbol-bright yellow triangle with a bold exclamation mark-signals attention needed.
Red octagonal stop sign with bold white "STOP" text and white border.
A classic red octagonal stop sign with bold white lettering-used universally to mandate full vehicle stop at intersections.
Collection of yellow triangular safety warning and caution signs for water sports, weather, and marine hazards.
A full grid of ISO-style safety signs covering noise, sewage, quicksand, strong winds, parascending, inflatables, deep water, flooding, boating, kite surfing, jetskis, groynes, tides, high surf, motorised craft, and diving areas.
Orange warning sign with black exclamation triangle and bold "WARNING" text.
A universally recognized warning sign using high-contrast orange and black for maximum visibility and immediate attention.
Red triangular warning sign with white exclamation mark indicating caution or danger.
A universally recognized warning symbol-red triangle with white exclamation point-used to signal immediate attention or potential danger.
Bold orange "WARNING" text on a black rounded rectangle sign for hazard alerts.
A standard warning sign using high-contrast orange-on-black for maximum visibility and immediate attention.
Red-bordered triangular warning sign with bold black "DANGER" text on white background.
This universal danger sign warns of imminent hazards requiring urgent attention and caution.
Blue warning sign stating "Poisonous snakes and insects inhabit the area" with white scorpion and snake icons.
This official warning sign alerts hikers and outdoor visitors to the presence of dangerous wildlife-specifically venomous snakes and insects-in the region.
Collection of yellow safety warning signs for hazards like quicksand, rip currents, fragile roofs, and slippery floors.
A grid of 18 high-visibility safety signs covering pedestrian, water, structural, and environmental hazards-designed for clear hazard communication.
Collection of standardized yellow triangular warning signs indicating various workplace hazards like fire, asbestos, wet floors, and toxic substances.
A complete visual reference of standardized hazard warning signs used in industrial, construction, and laboratory environments to alert workers to potential dangers.
Yellow caution tape with bold black "WARNING" text crisscrossed on white background.
Crisscrossed yellow warning tape clearly marks hazardous or restricted areas to ensure safety compliance.
Collection of 35 standardized yellow triangular warning signs depicting hazards like fire, poison, radiation, electricity, and mechanical risks.
A complete reference grid of internationally recognized hazard warning symbols used in workplaces, labs, and public spaces for safety communication.
Orange warning sign instructing to use static grounding devices for safety.
A standard OSHA-style warning sign emphasizing the mandatory use of static grounding devices to prevent static-related hazards.
Yellow caution sign with black exclamation triangle and bold "Caution" text.
A classic yellow caution sign warns of possible danger with a clear, high-contrast design for maximum visibility.
Comprehensive collection of U.S. yellow diamond-shaped and other traffic warning signs with alphanumeric codes and symbols.
A full chart of standardized U.S. traffic warning signs, organized by category and labeled with W-series codes for easy identification and study.
Orange warning sign with bold black "WARNING" text inside a black-bordered diamond shape on an orange background.
A classic OSHA-compliant warning sign-bright orange with bold “WARNING” text-to signal potential hazards requiring caution.
Red-bordered triangular warning road sign with white interior, indicating caution or yield.
This blank triangular warning sign is a template for road safety signage-often used for yield, priority, or hazard alerts.
A grid of 16 yellow triangular warning signs with black symbols and text, each representing a different futuristic or hypothetical hazard such as nanoparticle hazard, active nano-devices, and existential threat.
Futuristic warning signs depicting various advanced technological and conceptual dangers.
Orange warning sign template with customizable text area for safety alerts.
A ready-to-personalize warning sign with bold “WARNING” header and space for your custom message below.
High-contrast yellow and black warning sign with bold uppercase text.
A universally recognized warning sign featuring high-contrast yellow and black design for maximum visibility and hazard alerting.
Yellow biohazard symbol on weathered black sign with hazard stripes and "BIOHAZARD" text.
A durable, industrial-style biohazard warning sign with yellow hazard stripes and distressed texture for maximum visibility and impact.
What Do Differently Coloured Safety Signs Mean? - Safety Buyer
What Do Differently Coloured Safety Signs Mean? - Safety Buyer
Warning Signs - Digital Decoration House Mapping - Luma Box
Warning Signs - Digital Decoration House Mapping - Luma Box
Poster, Wandbilder Set of US road warning signs, 40x22.2 cm
Poster, Wandbilder Set of US road warning signs, 40x22.2 cm