Why is it called tense
The word “tense” comes from the Latin word tempus, which means “time.”
So in grammar, “tense” is called so because it shows the time of an action.
Tense = Time of action
It tells us:
Because every sentence needs a time reference, and tense helps:
Even though the word “tense” sounds like stress or pressure, in grammar it has no connection to emotions.
It is purely about time and verb forms.
Without tense, sentences would be unclear
Example: