Unintelligent: meaning, definitions and examples

Use this word when referring to someone or something that lacks ability to understand or learn quickly, but not necessarily in a mean or offensive way.

• The new robot seemed unintelligent compared to the more advanced models
• He is hardworking but somewhat unintelligent in technical subjects

This word is generally used in a harsh and offensive manner to describe someone who lacks intelligence or common sense. It is best avoided in polite conversation.

• That was a stupid thing to say, and it hurt her feelings
• He felt stupid after failing to solve the simple puzzle

This word describes someone who acts in a way that lacks good sense or judgment, often in a risky or silly manner. It carries a lighter, sometimes humorous connotation.

• It was foolish of him to go out in the storm without an umbrella
• She made a foolish mistake on the exam, but everyone laughed it off

This word is used to describe someone who lacks knowledge, information, or awareness about a particular topic. It can be neutral but often has a slightly negative connotation.

• She was ignorant of the local customs and accidentally offended someone
• His ignorance about the modern technologies was quite evident in the meeting