Synonyms of the word

betrayer

• n. Someone who betrays, or reveals confidential information; a squealer or informer.
• n. A double-crosser.

beguiler

• n. A person who beguiles.

blabber

• v. To blather; to talk foolishly or incoherently.
• v. To blab; to let out a secret.
• v. (Britain, obsolete) To stick out one's tongue.
• n. A person who blabs; a tattler; a telltale.

cheat

• v. (intransitive) To violate rules in order to gain advantage from a situation.
• v. (intransitive) To be unfaithful to one's spouse or partner.
• v. (transitive) To manage to avoid something even though it seemed unlikely.
• v. (transitive) To deceive; to fool; to trick.
• v. To beguile.
• n. Someone who cheats (informal: cheater).
• n. An act of deception or fraud; that which is the means of fraud or deception; a fraud; a trick; imposition;…
• n. The weed cheatgrass.
• n. A card game where the goal is to have no cards remaining in a hand, often by telling lies.
• n. (video games) A hidden means of gaining an unfair advantage in a computer game, often by entering a cheat…

cheater

• n. One who cheats.
• n. An improvised breaker bar made from a length of pipe and a wrench (spanner), usually used to free screws,…

deceiver

• n. A person who lies or deceives.
• n. (usually preceded by "the") Another name for Satan.

double-crosser

• n. One who double-crosses.

double-dealer

• n. One who double deals. A cheat or crook.

informant

• n. One who relays confidential information to someone, especially to the police; an informer.
• n. (linguistics) A native speaker who acts as a linguistic reference for a language being studied. The informant…

informer

• n. One who informs someone else about something.
• n. A person who tells authorities about improper or illegal activity.
• n. One who informs, animates, or inspires.

rat

• n. (zoology) A medium-sized rodent belonging to the genus Rattus.
• n. (informal) A term indiscriminately applied to numerous members of several rodent families (e.g. voles…
• n. (informal) A person who is known for betrayal; a scoundrel; a quisling.
• n. (informal) An informant or snitch.
• n. (slang) A person who routinely spends time at a particular location.
• n. Scab.
• n. (north-west London, slang) Vagina.
• n. A wad of shed hair used as part of a hairstyle.
• v. (usually with “on” or “out”) To betray someone and tell their secret to an authority or an enemy; to turn…
• v. (of a dog, etc.) To kill rats.
• n. (regional) A scratch or a score.
• n. (nautical, regional) A place in the sea with rapid currents and crags where a ship is likely to be torn…
• v. (regional) To scratch or score.
• v. (regional, rare, obsolete) To tear, rip, rend.

slicker

• adj. comparative form of slick: more slick.
• n. One who or that which slicks.
• n. A waterproof coat or jacket.
• n. A person who is perceived as clever, urbane and possibly disreputable. (abbreviation of city slicker.).
• n. (slang) A swindler or conman.
• n. A symmetrical knife with a handle at each end, used for burnishing leather.
• n. (metalworking) A curved tool for smoothing the surfaces of a mould after the withdrawal of the pattern.
• n. A two-handled tool for finishing concrete or mortar; a darby.
• v. To slither, as on a slick surface.
• v. To con or hoodwink.
• v. To use a slicker on.
• v. To smooth or slick.
• v. To spread mashed manure on fields as a form of fertilization.

source

• n. The person, place, or thing from which something (information, goods, etc.) comes or is acquired.
• n. Spring; fountainhead; wellhead; any collection of water on or under the surface of the ground in which…
• n. A reporter's informant.
• n. (computing) Source code.
• n. (electronics) The name of one terminal of a field effect transistor (FET).
• v. (chiefly US) To obtain or procure: used especially of a business resource.
• v. (transitive) To find information about (a quotation)'s source (from which it comes): to find a citation…

squealer

• n. An animal that, or a person who squeals; especially a pig.
• n. (slang) an informant.
• n. The European swift.
• n. The harlequin duck.
• n. The American golden plover.

traitor

• n. One who violates his allegiance and betrays his/her country; one guilty of treason; one who, in breach…
• n. Hence, one who betrays any confidence or trust.
• v. To act the traitor toward; to betray; to deceive.
• adj. traitorous.

trickster

• n. (mythology, literature) Any of numerous figures featuring in various mythologies and folk traditions,…
• n. One who plays tricks or pranks on others.
• n. One who performs tricks (parts of a magician' act or entertaining difficult physical actions).
• n. An impish or playful person.
• n. A fraud (person who performs a trick for the purpose of unlawful gain).

two-timer

• n. A person who two-times another.