This is the 12929th most frequent Swedish word.
svagt
"Svagt" means "weak" or "faint" in English.
In this case, 'svagt' is used to mean slight or minimal, referring to the extent of improvement.
Resultaten visar en svag förbättring.
The results show a slight improvement.
In this sentence, 'svagt' describes the light as dim or faint, indicating its intensity.
Ljuset var svagt i rummet.
The light was dim in the room.
Here, 'svagt' (in its form 'svag') refers to physical weakness, describing someone's state after exertion.