connective N1 rare writtenliterary
〜ずして — without ~ing
〜ずして
Builds on 〜ず
A full written guide for 〜ずして is on the way.
This point is mapped in the grammar tree, but its examples, formation table and usage notes haven't been written yet. The fastest way to learn it now is to meet it in real sentences inside Jengo.
See 〜ずして in real sentences
Jengo shows 〜ずして the way you actually meet it: inside real Japanese sentences, so it sticks instead of staying an abstract rule.
Study it in JengoSources Compiled with reference to A Dictionary of Advanced Japanese Grammar. Editorial confidence: medium.