All knocker synonyms

noun knocker

• knob — a projecting part, usually rounded, forming the handle of a door, drawer, or the like.
• handle — a part of a thing made specifically to be grasped or held by the hand.
• doorbell — a bell chime, or the like, at a door or connected with a door, rung by persons outside wanting someone inside to open the door.
• bell — A bell is a device that makes a ringing sound and is used to give a signal or to attract people's attention.
• critic — A critic is a person who writes about and expresses opinions about things such as books, films, music, or art.
• detractor — The detractors of a person or thing are people who criticize that person or thing.
• carper — to find fault or complain querulously or unreasonably; be niggling in criticizing; cavil: to carp at minor errors.
• caviler — a person who cavils
• censor — If someone in authority censors letters or the media, they officially examine them and cut out any information that is regarded as secret.
• nitpicker — a person who nitpicks, especially habitually.
• quibbler — an instance of the use of ambiguous, prevaricating, or irrelevant language or arguments to evade a point at issue.
• faultfinder — a person who habitually finds fault, complains, or objects, especially in a petty way.
• hypercritic — a person who is excessively or captiously critical.