Was heißt »unempfindlich« auf Englisch?

Das Adjektiv unempfindlich lässt sich wie folgt von Deutsch auf Englisch übersetzen:

Deutsch/Englische Beispielübersetzungen

Die Fußsohlen sind unempfindlich gegenüber Hitze und Kälte.: Soles of the feet are insensitive to heat and cold.

Shouting "fire" in a crowded theater is not a practical joke.
Our boss didn't find Tom's practical joke funny.
The artist is a synthesis of the theoretical person and the practical one.
It's a stroke of luck that I can combine my theoretical studies with practical training.
A building with high ceilings and huge rooms may be less practical than the colourless office block which replaces it, but it often fits in well with its surroundings.
Some loved him; others hated him. No one, however, was indifferent to Tom.
It's much more practical this way.
If everyone spoke French, there would be no practical reason to learn any other language.
At least 700,000 people die every year due to drug-resistant diseases, including 230,000 from multidrug resistant tuberculosis, according to the World Health Organization.
Why are guys so insensitive?
Tom is reasonable, down to earth and practical.
Tom is a very practical, down-to-earth person.
That isn't practical.
It's just a toy with no practical use.
"Trees haven't souls," said practical Diana.
I have no practical reason for learning this language.
You have a good hand for practical work.
This bacteria is resistant to every available antibiotic.
Already many buildings are now being built earthquake resistant.
Push buttons are a practical fastener for children's clothes.