Synonyms of the word

cuckoo

• adj. Crazy; not sane.
• n. Any of various birds, of the family Cuculidae, famous for laying its eggs in the nests of other species;…
• n. The sound of that particular bird.
• n. The bird shaped figure found in Swiss/German clocks (cuckoo clocks) or the clock itself.
• n. Someone found where they shouldn't be (used especially in the phrase a cuckoo in the nest).
• n. Someone who is crazy.
• v. To make the call of a cuckoo.
• v. To repeat something incessantly.

bozo

• n. (slang) A stupid, foolish, or ridiculous person, especially a man.

echo

• n. A reflected sound that is heard again by its initial observer.
• n. An utterance repeating what has just been said.
• n. (figuratively) Sympathetic recognition; response; answer.
• n. (computing) The displaying on the command line of the command that has just been executed.
• n. The letter E in the ICAO spelling alphabet.
• n. (whist, bridge) A signal, played in the same manner as a trump signal, made by a player who holds four…
• n. (whist, bridge) A signal showing the number held of a plain suit when a high card in that suit is led…
• v. (of a sound or sound waves, intransitive) To reflect off of a surface and return.
• v. (by extension, transitive) To repeat back precisely what another has just said: to copy in the imitation…
• v. (by extension, transitive) To repeat (another's speech, opinion, etc.).
• v. (computing, transitive) To repeat its input as input to some other device or system.

fathead

• n. (derogatory) An idiot; a fool.
• n. (zoology) A cyprinoid fish of the Mississippi valley, Pimephales promelas, the black-headed minnow.
• n. (zoology) A labroid food fish of California; the redfish.

fool

• n. (pejorative) A person with poor judgment or little intelligence.
• n. (historical) A jester; a person whose role was to entertain a sovereign and the court (or lower personages).
• n. (informal) Someone who derives pleasure from something specified.
• n. (slang) Buddy, dude, person.
• n. (cooking) A type of dessert made of puréed fruit and custard or cream.
• n. (often capitalized, Fool) A particular card in a tarot deck.
• v. To trick; to make a fool of someone.
• v. To play the fool; to trifle; to toy; to spend time in idle sport or mirth.

goof

• n. (US) A mistake or error.
• n. (US) A foolish and/or silly person; a goofball.
• n. (Canada, prison slang) A child molester.
• v. (US) To make a mistake.
• v. (US) To engage in mischief.

goofball

• n. (informal, often derogatory) A foolish or silly person.
• n. (informal) A pill or tablet containing a pharmaceutical which has hypnotic or intoxicating effects, especially…
• adj. Silly.

goose

• n. Any of various grazing waterfowl of the family Anatidae, which have feathers and webbed feet and are capable…
• n. The flesh of the goose used as food.
• n. (slang) A silly person.
• n. (archaic) A tailor's iron, heated in live coals or embers, used to press fabrics.
• n. (South Africa, slang, dated) A young woman or girlfriend.
• v. (slang) To sharply poke or pinch someone's buttocks. Derived from a goose's inclination to bite at a retreating…
• v. To stimulate, to spur.
• v. (slang) To gently accelerate an automobile or machine, or give repeated small taps on the accelerator.
• v. (British slang) Of private-hire taxi drivers, to pick up a passenger who has not pre-booked a cab. This…

jackass

• n. A male donkey.
• n. A foolish or stupid person.
• n. An inappropriately rude or obnoxious person.
• p.n. (poker slang) A jack and an ace as a starting hand in Texas hold 'em due to phonetic similarity.
• v. (rare) To behave very obnoxiously.

muggins

• n. A fool or idiot (especially as an ironic way of referring to oneself).
• n. (cribbage) The act of stealing another player's points because they either mis-pegged or counted up incorrectly.
• n. A game of dominoes in which the object is to make the sum of the two ends of the line some multiple of…
• n. A card game based on building in suits or matching exposed cards, the object being to get rid of one's…

repeat

• v. (transitive, intransitive) To do or say again (and again).
• v. (transitive) To echo the words of (a person).
• v. (obsolete) To make trial of again; to undergo or encounter again.
• v. (law, Scotland) To repay or refund (an excess received).
• v. (procedure word, military) To call in a previous artillery fire mission with the same ammunition and method…
• n. An iteration; a repetition.
• n. A television program shown after its initial presentation -- particularly many weeks after its initial…
• n. Patterns of nucleic acids that occur in multiple copies throughout the genome.

sap

• n. (uncountable) The juice of plants of any kind, especially the ascending and descending juices or circulating…
• n. (uncountable) The sapwood, or alburnum, of a tree.
• n. (slang, countable) A simpleton; a saphead; a milksop; a naive person.
• n. (countable, US, slang) A short wooden club; a leather-covered hand weapon; a blackjack.
• v. (transitive, slang) To strike with a sap (with a blackjack).
• n. (military) A narrow ditch or trench made from the foremost parallel toward the glacis or covert way of…
• v. (transitive) To subvert by digging or wearing away; to mine; to undermine; to destroy the foundation of.
• v. (transitive, military) To pierce with saps.
• v. (transitive) To make unstable or infirm; to unsettle; to weaken.
• v. (transitive) To gradually weaken.
• v. (intransitive) To proceed by mining, or by secretly undermining; to execute saps.

saphead

• n. A simpleton, a stupid person.

tomfool

• adj. silly or stupid.
• n. a silly or stupid person.

twat

• n. (vulgar, slang) The vagina or vulva.
• n. (Britain, New Zealand, sometimes US, offensive, vulgar, slang) A contemptible and stupid person, idiot.
• v. (transitive, Britain, slang) To hit, slap.

zany

• adj. Unusual and bizarre in a funny, comical way; outlandish; clownish.
• adj. Ludicrously or incongruously comical.
• n. (obsolete) A fool or clown, especially one whose business on the stage is to imitate foolishly the actions…
• v. (obsolete) To mimic foolishly.