States & Feedback

Validation Error

A validation error tells someone that entered information does not meet a required rule.

Also called Field errorInput errorForm errorRed field message

Visual Example

avery

Enter a valid email address.

Plain Definition

Validation errors should appear near the field that needs attention.

You Might Describe This As...

  • "Form error"
  • "Red field message"

Fast lookup

You May Also Mean

Validation errors are tied to entered data; general error messages can describe broader failures.

Validation

Check the name, visual cue, and typical use.

Error Message

Check the name, visual cue, and typical use.

Validation vs Validation Error

See the practical difference side by side.

What It Is Used For

  • Missing required fields
  • Invalid email addresses
  • Password rules that are not met

Example User Phrasing

  • "Show a validation error under the email field."
  • "Tell users the password is too short."