constant

[kon-stuhnt]

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adjective

not changing or varying; uniform; regular; invariable: All conditions during the three experiments were constant.

continuing without pause or letup; unceasing: constant noise.

regularly recurrent; continual; persistent: He found it impossible to work with constant interruption.

faithful; unswerving in love, devotion, etc.: a constant lover.

steadfast; firm in mind or purpose; resolute.

Obsolete. certain; confident.

noun

something that does not or cannot change or vary.

Physics. a number expressing a property, quantity, or relation that remains unchanged under specified conditions.

Mathematics. a quantity assumed to be unchanged throughout a given discussion.

Nearby words

Origin of constant

1350–1400; Middle English < Latin constant- (stem of constāns, present participle of constāre to stand firm), equivalent to con- con- + stā- stand + -nt- present participle suffix

SYNONYMS FOR constant

1. unchanging, immutable, permanent. 2. perpetual, unremitting, uninterrupted. 3. incessant, ceaseless. 4. loyal, staunch, true. See faithful. 5. steady, unwavering, unswerving.

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ANTONYMS FOR constant

1. changeable. 2. fitful. 3. sporadic. 4. unreliable. 5. wavering.

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Related forms

con·stant·ly, adverbnon·con·stant, noun, adjectiveo·ver·con·stant, adjectiveo·ver·con·stant·ly, adverb

o·ver·con·stant·ness, nounqua·si-con·stant, adjectivequa·si-con·stant·ly, adverbun·con·stant, adjectiveun·con·stant·ly, adverb

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

Examples from the Web for constantly

However, intellectual honesty is the first thing to go when you are forced to constantly pander to your base.
Rush Limbaugh’s Fear of a Black James Bond|Dean Obeidallah|December 29, 2014|DAILY BEAST
“It was not merely the work in which he had constantly grown happier that he saw taken from him,” Howells notes.
The Novel That Foretold the TNR Meltdown|Nicolaus Mills|December 22, 2014|DAILY BEAST
Today, as president, he constantly praises Fidel and Raúl in his speeches and frequently travels to the island.
Venezuela Says Goodbye to Its Lil Friend, While the Rest of the Continent Cheers|Catalina Lobo-Guererro|December 20, 2014|DAILY BEAST
They constantly break the fourth wall, yelling and complaining to the cameramen.
James Franco and Seth Rogen Get ‘Naked and Afraid’… And It’s Hilarious|Marlow Stern|December 8, 2014|DAILY BEAST

Another acquaintance described Seevakumaran as “a creep,” who would “constantly hit on women.”
School Shooters Love This Pickup Artist Website|Brandy Zadrozny|December 5, 2014|DAILY BEAST
In the course to be pursued these objects should be constantly held in view and have their due weight.
A Compilation of the Messages and Papers of the Presidents|James D. Richardson
Still, however, he did constantly a little more what he liked best, and that kept him for the time more safe.
The Wings of the Dove, Volume II|Henry James
All hands took in the Street Fair, and aided in replenishing our constantly wasting stores.
The houseboat book|William F. Waugh
She constantly looked at him, and did whatever she thought would please him.
The World's Greatest Books, Vol VI.|Various
But, so novel was the situation, the farmer had constantly to be reminded of his authority.
Detailed Minutiae of Soldier life in the Army of Northern Virginia, 1861-1865|Carlton McCarthy

British Dictionary definitions for constantly

constant

adjective

fixed and invariable; unchanging

continual or continuous; incessantconstant interruptions

resolute in mind, purpose, or affection; loyal

noun

something that is permanent or unchanging

a specific quantity that is always invariablethe velocity of light is a constant

mathsa symbol representing an unspecified number that remains invariable throughout a particular series of operations
physicsa theoretical or experimental quantity or property that is considered invariable throughout a particular series of calculations or experiments

See logical constant

Derived Formsconstantly, adverb

Word Origin for constant

C14: from Old French, from Latin constāns standing firm, from constāre to be steadfast, from stāre to stand

Constant

noun

Benjamin (bɛ̃ʒamɛ̃). real name Henri Benjamin Constant de Rebecque. 1767–1830, French writer and politician: author of the psychological novel Adolphe (1816)

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 constantly

constant

adj.

late 14c., "steadfast, resolute," from Old French constant (14c.) or directly from Latin constantem (nominative constans) "standing firm, stable, steadfast, faithful," present participle of constare, from com- "together" (see com-) + stare "to stand," from PIE root *sta- "to stand" (see stet). Of actions and conditions from 1650s. Related: Constantly.

constant

1832 in mathematics and physics, from constant (adj.).

Medicine definitions for constantly

constant

[kŏn′stənt]

adj.

Continually occurring; persistent.

Unchanging in nature, value, or extent; invariable.

n.

A quantity assumed to have a fixed value in a specified mathematical context.

An experimental or theoretical condition, factor, or quantity that does not vary or that is regarded as invariant in specified circumstances.

Science definitions for constantly

constant

[kŏn′stənt]

A quantity that is unknown but assumed to have a fixed value in a specified mathematical context.

A theoretical or experimental quantity, condition, or factor that does not vary in specified circumstances. Avogadro's number and Planck's constant are examples of constants.

Culture definitions for constantly

constant

A number that appears in equations and formulas and does not vary or change. Examples are Planck's constant and the speed of light.

constant

adjective

noun

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Origin of constant

Examples from the Web for constantly

constant

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noun

Word Origin for constant

Constant

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