This is the 568th most frequent German word.
immer
"Immer" means "always" or "constantly" in English.
In this sentence, 'immer' means 'always' and indicates a habitual action, something regularly done without exception.
Ich spiele immer Tennis nach der Arbeit.
I always play tennis after work.
Here, 'immer' expresses gradual increase or continuity, meaning 'more and more' as related to the described conditions.
Es wird immer kälter im Herbst.
It's becoming colder and colder in autumn.
In this context, 'immer' translates to 'always' and is used to ask about constancy over an extended period.