constant

Meaning

Adj

1. Unchanged through time or space; permanent.
2. Consistently recurring over time; persistent.
3. Steady in purpose, action, feeling, etc.
4. Firm; solid; not fluid.
5. (obsolete) Consistent; logical.
6. Bounded above by a constant.

Noun

1. That which is permanent or invariable.
2. A quantity that remains at a fixed value throughout a given discussion.
3. Any property of an experiment, determined numerically, that does not change under given circumstances.
4. An identifier that is bound to an invariant value; a fixed value given a name to aid in readability of source code.

Concepts

constant

permanent

continual

invariable

steady

continuous

stable

perpetual

firm

regular

invariant

ceaseless

incessant

unchangeable

steadfast

uninterrupted

fixed

eternal

everlasting

changeless

persistent

sustained

unceasing

faithful

unchanging

lasting

abiding

uniform

standing

unvarying

even

loyal

staunch

tireless

durable

enduring

interminable

constant quantity

certain

immovable

immutable

solid

unremitting

inveterate

perennial

endless

settled

chronic

frequent

fixed rate

single-minded

trusty

unfaltering

persevering

never-ending

stationary

con

stanch

true

consistent

equable

standard

secure

usual

sustainable

unflagging

unwavering

indefinite

infinite

defined

definite

prescribed

regularised

regularized

standardised

standardized

indestructible

identical to

eager

repeated

inflexible

rigid

strong

determined

habitual

brave

clever

intelligent

sagacious

shrewd

skilful

smart

wise

diligence

perseverance

persistant

steay

perdurable

running

unflinching

haunting

indefatigable

not ceasing

imperishable

not transient

unfailing

free from whims

ever-lasting

immortal

patient

const

pauseless

unbroken

unrelenting

credible

true blue

hard

set

consecutive

cursive

successive

numeric constant

constant species

sure

individual

daily

constantly

steadily

indelible

stabile

unalterable

flat

head-to-head

level

measured

plane

smooth

steadied

unmodulated

allegiant

close

devoted

fast

leal

true to

truehearted

unswerving

staid

sure-footed

unfluctuating

stock

unmoving

continuing

unchanged

customary

ordinary

coefficient

assiduous

metabolic

metabolism

Pronounced as (IPA)

/ˈkɒnstənt/

Etymology

From Middle English constant, from Old French constant, from Latin constantem, accusative of constans, from constare (“to stand firm”). Displaced native Old English singal.

Sentences

For constant " k ", this is in the same complexity class as the Lucas-Lehmer test .