This is the 2414th most frequent Polish word.
ściśle
"Ściśle" means "strictly" or "closely."
In this sentence, 'ściśle' emphasizes the rigorous and precise nature of working towards the deadline.
Pracujemy ściśle nad terminem.
We are working strictly against the deadline.
Here, 'ściśle' describes the total confidentiality of the subject matter.
To jest ściśle tajne.
This is strictly confidential.
In this context, 'ściśle' underscores the strict oversight exercised during planning.