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Green light - synonyms

Total 121 synonym synonyms found for green light.

OK

affirmance

aid to navigation

amber light

authentication

beacon fire

bell buoy

blue peter

caution light

countersignature

fog bell

fog signal

fog whistle

go light

go-ahead

gong buoy

heliograph

international alphabet flag

international numeral pennant

marker beacon

nod

notarization

okay

parachute flare

permission to enter

pilot flag

quarantine flag

radio beacon

sailing aid

semaphore flag

semaphore telegraph

sigil

signal beacon

signal bell

signal fire

signal flag

signal gong

signal gun

signal lamp

signal mast

signal post

signal rocket

signal shot

signal siren

signal tower

spar buoy

special permission

stamp of approval

stop-and-go light

the nod

the wink

ticket of admission

traffic signal

validation

vise

vouchsafement

watch fire

wigwag flag

yellow flag