This dull finish just needs a little buffing.
The knife is to dull to cut anything.
The quick-witted boy was by no means dull.
To use the word "dull" in a sentence, you could say: "The lecture was so dull that I struggled to stay awake."
This is a very dull answer to your question.
Flat paint leaves a dull finish.
"The sky is looking dull today." "Talking to Joe is really dull." "Mary finds maths dull."
you can say my family and i went to the national forest and found a beautiful, but dull beech.
dull
A candid answer that is not carefully worded can be to blunt for some people. In this sentence it is used as an adjective. we will blunt the edges of the metal shelf to avoid being cut later. In this sentence it is a verb and means to make the edges dull.
My mother had bought me a new bucket of 'Nipton' paint to decorate my room, but I didn't like the colour because it was too dull.
Teachers are not usually dull. What seems to be dull are their teaching techniques or the students' willingness to make learning an enjoyable process.
It depends. Whether the person was already lazy or dull.