Countersign synonyms | phrases

Phrases with similar meaning for Countersign

• open sesame
• key word
• endorse by signature
• bear witness
• be a witness
• give evidence
• give testimony
• say under oath
• provide financing
• give the go-ahead
• magic word
• to affirm
• give green light
• give the nod
• rubber-stamp
• code word
• make a deal
• write by hand
• give facts
• make evident
• say so
• secret word
• secret code
• catch phrase
• open-sesame
• mot de passe
• re-sign
• positive identification