Synonyms for counter-sign
Antonyms for counter-sign
EXAMPLES FROM THE WEB FOR COUNTER-SIGN
The captain of the head-barricade in the Corso demurred, requiring a counter-sign.
Youve been away so long that you must have forgotten the counter-sign.
In the second fable the fox leaves her little ones at home, bidding them admit no one without a counter-sign.
The sentinel on duty stopped him, as of course, but he was in possession of the counter-sign, and entered without opposition.
Short as was the distance, they were challenged twice, and the sign and counter-sign had to be exchanged.