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callsign Synonyms
Another word for callsign
Choosing another word for callsign that fits your sentence is easier when synonyms and similar words are paired with an exact noun definition and ranked by match strength.
• noun (Context 1)
A unique sequence of letters and numbers, or a distinctive code name, assigned to a radio transmitter, broadcasting station, aircraft, ship, or operator for identification during radio communications.
Usage Example
"The air traffic controller repeated the aircraft's call sign to confirm the clearance for landing."
Strongest
call sign
Strong
call letters
code name
handle
identifier
Cite this Entry
Wordmom. (2026). Synonyms for Callsign. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/synonyms/callsign