0 in a way that is planned or done in secret, especially when something is not officially allowed:
The refugees entered the country clandestinely, on foot by mountain paths.
Officials from both sides met clandestinely for negotiations.
I swam clandestinely at night in the school pool.
The terror network is believed to operate clandestinely in more than 60 nations.
The agency clandestinely worked with police and security services.
NYA ORD
European
May 10, 2021
DAGENS ORD
Shimmer
clandestinely
