All signer synonyms
sign·er
S s noun signer
- endorser — A person who endorses.
- looker-on — a person who looks on; onlooker; witness; spectator.
- cosigner — a cosignatory
- attestor — to bear witness to; certify; declare to be correct, true, or genuine; declare the truth of, in words or writing, especially affirm in an official capacity: to attest the truth of a statement.
- witness — to see, hear, or know by personal presence and perception: to witness an accident.
- gawker — Someone who gawks, someone who stares stupidly.
- corroborator — to make more certain; confirm: He corroborated my account of the accident.