signal Synonyms - page 3

foghorn alarm bell hooter Ashur burglar alarm open sesame tip off sign language foreshadowing computer code all clear uppermost unforgettable guiding light symbolical symbol blue peter striking stimulus spial spelling spell sound body language symptom telegram transmit transmission token tocsin klaxon threaten testiculate tell telling telephonic binary digit skirl prefigurement foretoken evince evidence eventful especial emblem distinguished declare cymbal crowning convey