guard

[gahrd]

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SEE MORE SYNONYMS FOR guard ON THESAURUS.COM

verb (used with object)

to keep safe from harm or danger; protect; watch over: to guard the ruler.

to keep under close watch in order to prevent escape, misconduct, etc.: to guard a prisoner.

to keep under control or restraint as a matter of caution or prudence: to guard one's temper.

to provide or equip with some safeguard or protective appliance, as to prevent loss, injury, etc.

Sports. to position oneself so as to obstruct or impede the movement or progress of (an opponent on offense): The linebacker moved to his right to guard the end going out for a pass.

Chess. to protect (a piece or a square) by placing a piece in a supportive or defensive position relative to it.

verb (used without object)

to take precautions (usually followed by against): to guard against errors.

to give protection; keep watch; be watchful.

noun

a person or group of persons that guards, protects, or keeps a protective or restraining watch.

a person who keeps watch over prisoners or others under restraint.

a body of people, especially soldiers, charged with guarding a place from disturbance, theft, fire, etc.

a close watch, as over a prisoner or other person under restraint: to be kept under guard.

a device, appliance, or attachment that prevents injury, loss, etc.

something intended or serving to guard or protect; safeguard: insurance as a guard against disasters.

a posture of defense or readiness, as in fencing, boxing, or bayonet drill.

Football.

either of the linemen stationed between a tackle and the center.
the position played by this lineman.

Basketball. either of the players stationed in the backcourt.

Chess. a piece that supports or defends another.

Cards. a low card that is held with a high card of the same suit and that enables the holder to save the high card for a later trick.

British. a railroad conductor.

Guards, the name of certain bodies of troops in the British army.

Idioms

off guard, unprepared; unwary: The blow from behind caught him off guard.Also off one's guard.

on guard, vigilant; wary: on guard against dishonest merchants.Also on one's guard.

stand guard over, to watch over; protect: The dog stood guard over his wounded master.

Origin of guard

1375–1425; late Middle English garde guardianship < Old French g(u)arde, noun derivative of g(u)arder (v.) < Germanic; see ward

Related formsguard·a·ble, adjectiveguard·er, nounguard·less, adjectiveguard·like, adjectivepre·guard, verb (used with object)self-guard, nounun·der·guard, nounun·guard·a·ble, adjective

Synonyms for guard

SEE MORE SYNONYMS FOR guard ON THESAURUS.COM

1. shield, shelter, safeguard; preserve, save. 3. hold, watch. 9. defender, protector; watchman, guardian; guardsman, sentry, sentinel, patrol. 14. defense, protection, aegis, security, safety; bulwark, shield.

Synonym study

1. See defend.

Antonyms for guard

1. attack.

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Related Words for off-guard

asleep, inattentive, unsuspecting, flat-footed, napping, unready, derelict, negligent, unguarded, unprepared

Examples from the Web for off-guard

Contemporary Examples of off-guard

The Taliban certainly fear the night raids, which catch them off-guard or when they are asleep.
U.S. Hands Over Night Raids to Afghan Forces, With Possible Consequences
Sami Yousafzai, Ron Moreau
April 8, 2012
The story caught even the most senior executives at NBC Universal off-guard.
Will Stars Align for Comcast and NBC?
Kim Masters
October 1, 2009
I expected anger from the far-left, but the extreme caught me off-guard.
A Democratic Speechwriter Backing McCain Responds to Attacks
Wendy Button
October 31, 2008

Historical Examples of off-guard

I wouldn't trust myself with you one minute off-guard like that.
The Tinder-Box
Maria Thompson Daviess
In his mind was the conviction that we had pretended to be harmless animals so that we could catch him off-guard and kill him.
Cry from a Far Planet
Tom Godwin
Stillman knew at once that her ill-temper had caught her off-guard and she was already trying to crawl slowly back into his favor.
The Blood Red Dawn
Charles Caldwell Dobie

British Dictionary definitions for off-guard

guard

verb

to watch over or shield (a person or thing) from danger or harm; protect

to keep watch over (a prisoner or other potentially dangerous person or thing), as to prevent escape

(tr) to controlto guard one's tongue

(intr usually foll by against) to take precautions

to control entrance and exit through (a gate, door, etc)

(tr) to provide (machinery, etc) with a device to protect the operator

(tr)

chess cardsto protect or cover (a chess man or card) with another
curling bowlsto protect or cover (a stone or bowl) by placing one's own stone or bowl between it and another player

(tr) archaic to accompany as a guard

noun

a person or group who keeps a protecting, supervising, or restraining watch or control over people, such as prisoners, things, etcRelated adjective: custodial

a person or group of people, such as soldiers, who form a ceremonial escortguard of honour

British the official in charge of a train

the act or duty of protecting, restraining, or supervising
(as modifier)guard duty

Irish another word for garda

a device, part, or attachment on an object, such as a weapon or machine tool, designed to protect the user against injury, as on the hilt of a sword or the trigger of a firearm

anything that provides or is intended to provide protectiona guard against infection

another name for safety chain
a long neck chain often holding a chatelaine

See guard ring

sport an article of light tough material worn to protect any of various parts of the body

basketball

the position of the two players in a team who play furthest from the basket
a player in this position

the posture of defence or readiness in fencing, boxing, cricket, etc

take guard cricket (of a batsman) to choose a position in front of the wicket to receive the bowling, esp by requesting the umpire to indicate his position relative to the stumps

give guard cricket (of an umpire) to indicate such a position to a batsman

off one's guard having one's defences down; unprepared

on one's guard prepared to face danger, difficulties, etc

stand guard (of a military sentry, etc) to keep watch

mount guard

(of a sentry) to begin to keep watch
(with over)to take up a protective or defensive stance (over something)

Derived Formsguardable, adjectiveguarder, nounguardless, adjectiveguardlike, adjective

Word Origin for guard

C15: from Old French garde, from garder to protect, of Germanic origin; compare Spanish guardar; see ward

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Word Origin and History for off-guard

guard

early 15c., "one who keeps watch," from Middle French garde "guardian, warden, keeper; watching, keeping, custody," from Old French garder "to keep, maintain, preserve, protect" (corresponding to Old North French warder, see gu-), from Frankish *wardon, from Proto-Germanic *wardo- "to guard" (see ward (v.)). Abstract or collective sense of "a keeping, a custody" (as in bodyguard) also is from early 15c. Sword-play and fisticuffs sense is from 1590s. Guard-rail attested from 1860.

guard

mid-15c., from guard (n.) or from Old French garder "to keep watch over, guard, protect." Related: Guarded; guarding.

Idioms and Phrases with off-guard

guard

see off guard; stand guard.