(literally) Too implausible to be credible; beyond belief; unbelievable.
incredibly
incredibly
adv
(degree) To a great extent; extremely.
(manner) In an incredible manner; not to be believed.
Used to note the surprising or hard-to-believe nature of what is being said and suggest that it is nevertheless true.
incremable
incremable
adj
(obsolete, rare) Incombustible; resistant to being burnt.
incroyable
inculpable
inculpable
adj
Not culpable; immune from liability.
incurrable
incurrable
adj
That can be incurred.
indictable
indictable
adj
(of a person) Able or deserving to be indicted.
(of an act) Subjecting one to an indictment.
indorsable
indorsable
adj
Alternative form of endorsable
induceable
induceable
adj
Capable of being induced.
ineducable
ineducable
adj
Incapable of being educated; not educable.
ineligible
ineligible
adj
Not eligible; forbidden to do something.
noun
One who is not eligible.
ineligibly
ineligibly
adv
In an ineligible manner.
ineludible
ineludible
adj
Incapable of being eluded or evaded.
ineludibly
inerasable
inerasable
adj
That cannot be erased.
inerasably
inerasably
adv
In an inerasable manner.
inerasible
inevadible
inevadibly
inevasible
inevasible
adj
Incapable of being evaded.
inevasibly
inevitable
inevitable
adj
Impossible to avoid or prevent.
Predictable or always happening.
noun
Something that is predictable, necessary, or cannot be avoided.
inevitably
inevitably
adv
As usual; predictably; as expected.
In a manner that is impossible to avoid or prevent.
inexigible
inexorable
inexorable
adj
Adamant; severe.
Impossible to prevent or stop; inevitable.
Unable to be persuaded; relentless; unrelenting.
inexorably
inexorably
adv
In an inexorable manner; without the possibility of stopping or prevention.
inexpiable
inexpiable
adj
That cannot be expiated or atoned for; unforgivable.
inexpiably
inexpiably
adv
In an inexpiable manner or degree; permitting no atonement.
inexpleble
infallible
infallible
adj
Certain to produce the intended effect, sure.
Without fault or weakness; incapable of error or fallacy.
noun
A person who, or an object or process that, is taken as being infallible.
infeasible
infeasible
adj
Not feasible.
infectible
infectible
adj
Able to be infected; capable of infection.
inferrible
inferrible
adj
Synonym of inferable.
infibulate
infibulate
verb
To perform infibulation (on)
infirmable
inflamable
inflatable
inflatable
adj
Able to be inflated or blown up.
noun
(nautical) A boat or dinghy that may be inflated when needed.
Any other structure, artwork etc. that is inflated.
inflexible
inflexible
adj
Not able to be changed or adapted to circumstances.
Not flexible; not capable of bending or being bent.
Not willing to change, e.g. one's opinion or habits.
inflexibly
inflexibly
adv
With a firmness that resists all importunity or persuasion; in an inflexible, unyielding or immovable manner; relentlessly.
influxable
influxible
informable
ingeldable
ingestible
ingestible
adj
Capable of being ingested.
noun
Any substance that can be ingested.
ingustable
ingustable
Adjective
tasteless; insipid
inimicable
inimicable
adj
(US) (rare) Inimical (harmful, hostile).
inimitable
inimitable
adj
Beyond imitation, surpassing all others; matchless.
inissuable
injectable
injectable
adj
(pharmacy) Capable of being (or designed to be) injected
noun
(pharmacy, cosmetics, pharmacology) A liquid, such as a medicine or a Botox solution, which is injected using a needle and syringe.
innascible
inoculable
inoculable
adj
Capable of being inoculated.
Capable of transmitting disease, or of being transmitted, by inoculation.
inoperable
inoperable
adj
(medicine) Incapable of being successfully surgically operated on.
Incapable of operation or function; inoperative.
inopinable
inopinable
adj
(obsolete) Not to be expected; inconceivable.
inoxidable
inquirable
inquirable
adj
Capable of being inquired into; subject or liable to inquisition or inquest.
inquisible
inquisible
adj
(obsolete) Admitting judicial inquiry.
insalvable
insatiable
insatiable
adj
Not satiable; incapable of being satisfied or appeased; very greedy
noun
One who or that which cannot be satiated.
inselberge
insensible
insensible
adj
Incapable of emotional feeling; callous; apathetic.
Incapable of mental feeling; indifferent.
Incapable or deprived of physical sensation.
Not sensible or reasonable; meaningless.
Unable to be perceived by the senses.
Unable to be understood; unintelligible.
insensibly
insensibly
adv
In a insensible manner; without feeling or noticing something.
insertable
insertable
adj
Able to be inserted; able to be put into something else.
noun
Something that can be inserted.
insociable
insociable
adj
(obsolete) Incapable of being associated, joined, or connected.
Not sociable or companionable.
insolvable
insolvable
adj
Impossible to solve; insoluble.
Incapable of being paid or discharged.
Not capable of being loosed or disentangled; inextricable.
inspirable
inspirable
adj
Able to be inhaled; breathable.
Able to be inspired.
insuitable
insuitable
adj
Obsolete form of unsuitable.
insultable
insultable
adj
Capable of being insulted.
intabulate
intactible
intactible
adj
Not perceptible to the touch.
intangible
intangible
adj
Incapable of being perceived by the senses; incorporeal.
noun
(law) Incorporeal property that is saleable though not material, such as bank deposits, stocks, bonds, and promissory notes
Anything intangible
intastable
intastable
adj
Incapable of being tasted; tasteless; unsavoury.
integrable
integrable
adj
Able to be integrated.
intendible
interblend
interblend
verb
(transitive) To blend or mingle so as to form a union.
interblent
interblock
interblock
adj
Between blocks.
noun
A space or interval between two adjacent blocks or cells on a grid.
interlibel
interlobar
interlobar
adj
(anatomy) Between lobes.
intestable
intestable
adj
(law) Not legally permitted to make a will, as by reason of being under the age of majority or mentally incompetent.
intricable
intricable
adj
(obsolete) Intricate, entangled.
intuitable
intuitable
adj
Capable of being intuitively sensed or understood.
inurbanely
inurbanely
adv
In an inurbane manner.
invaluable
invaluable
adj
(obsolete) Not valuable; worthless.
Having great or incalculable value.
invariable
invariable
adj
(by extension, grammar, of a word, or a grammatical class) That cannot undergo inflection, conjugation or declension.
(mathematics) Constant.
Not variable; unalterable; uniform; always having the same value.
noun
Something that does not vary; a constant.
invendible
invendible
adj
Not vendible or saleable.
inventable
inventable
Adjective
Capable of being invented.
inventible
inventible
adj
Capable of being invented.
inversable
invertible
invertible
adj
(chemistry) Capable of being changed or converted.
(mathematics, especially of a function or matrix) Able to be inverted, having an inverse.
Capable of being inverted or turned.
investable
investable
adj
(finance) Able to be invested; ready for investment; liquid.
investible
investible
adj
That can be invested.
invincible
invincible
adj
Impossible to defeat, destroy, or kill; too powerful to be defeated or overcome.
noun
Someone or something that cannot be defeated, destroyed, or killed.
inviolable
inviolable
adj
Incapable of being injured or invaded; indestructible.
Not susceptible to violence, or of being profaned, corrupted, or dishonoured.
Not violable; not to be infringed.
isabelline
isabelline
adj
coloured a greyish yellow
isoborneol
isoborneol
noun
(organic chemistry) The exo-isomer of borneol.
jezebelian
kibblerman
knobbliest
knobbliest
adj
superlative form of knobbly: most knobbly
lambencies
lambencies
noun
plural of lambency
lambrequin
lambrequin
noun
(US) A short decorative drapery for a shelf edge or for the top of a window casing; a valance.
(ceramics) A border pattern with draped effect.
(heraldry) A heraldic representation of such an item, typically with one end pendant.
A scarf or other piece of material used as a covering for a helmet.
lamebrains
lamebrains
noun
plural of lamebrain
langbanite
langbanite
noun
A black, trigonal, sub-metallic mineral with the chemical formula of Mn_4²⁺Mn_9³⁺Sb⁵⁺O_16(SiO_4).
leibnizian
leibnizian
Adjective
Of or relating to the philosophy of Gottfried Wilhelm Leibniz.
lesbianism
lesbianism
noun
Female homosexuality; the state (of a woman) of being sexually attracted to other women.
liableness
liableness
noun
Quality of being liable; liability.
libationer
libationer
noun
A Taoist religious office analogous to that of parish priest.
A priest or religious official who conducts a libation ritual, in which a drink is poured as an offering to a divinity or ancestor.
The head of the Chinese Imperial College (Han dynasty through the Qing dynasty), and, by extension, any of the most highly respected scholars during that time period.
liberating
liberating
adj
That serves to liberate, especially to free the mind to accept new ideas.
noun
Action of the verb to liberate.
verb
present participle of liberate
liberation
liberation
noun
The act of liberating or the state of being liberated.
The process of striving to achieve equal rights and status.
libertines
libertines
noun
plural of libertine
licensable
licensable
adj
Capable of being licensed.
liebenthal
lieberkuhn
liebermann
liebknecht
limberneck
limberneck
noun
A flaccid paralysis of the neck of poultry afflicted with botulism.
limberness
limberness
noun
His limberness was so great he could kiss his knee without bending it.
Property of being limber.
linebacker
linebacker
noun
(American football) The defensive players who are in position behind the defensive linemen and in front of the safeties and cornerbacks and whose principal responsibilities are to tackle runners and to defend against shorter passes.
linenumber
lionizable
lionizable
adj
Able or fit to be lionized.
listenable
listenable
adj
Pleasant or easy to listen to.
lobstering
lobstering
verb
present participle of lobster
lubiniezky
luebbering
lumbricine
lumbricine
adj
of or pertaining to earthworms.
noun
Any earthworm in the suborder Lumbricina.
machinable
machinable
adj
Able to be made or modified by machine.
mancipable
melburnian
melburnian
Noun
A native or inhabitant of Melbourne, the capital city of Victoria, Australia.
Adjective
Of, from or relating to Melbourne.
metabolian
metabolian
noun
(zoology, dated) An insect which undergoes a metamorphosis.
metalbumin
metalbumin
noun
(biochemistry) A form of albumin found in ascitic and certain serous fluids, and sometimes regarded as a mixture of albumin and mucin.
mindblower
mindblower
noun
(slang) Anything mind-blowing.
mingleable
mingleable
adj
That can be mingled.
mobilianer
molybdenic
molybdenic
adj
(inorganic chemistry) Relating to molybdenum in a +2 oxidation state
motionable
motionable
adj
Able to be made as a motion.
Able to be moved or set in motion.
nebaliacea
nebaliidae
nebularize
nebularize
verb
(transitive) To convert into a cloudy or diffuse form.
(transitive) To form into a nebula.
nebulation
nebulation
noun
A clouded or ill-defined mark of colour.
The condition of being nebulated.
nebulising
nebulising
verb
present participle of nebulise
nebulizers
nebulizers
noun
plural of nebulizer
nebulizing
nebulizing
verb
present participle of nebulize
nebulosity
nebulosity
noun
(meteorology, astronomy) The characteristic of being nebulous; cloudiness (measured in octas).
needlebill
negligible
negligible
adj
Able to be neglected, ignored or excluded from consideration; too small or unimportant to be of concern.
negligibly
negligibly
adv
To a degree that is negligible; so small or slight that it may be ignored.
negotiable
negotiable
adj
(law, finance) Able to be transferred to another person, with or without endorsement, in exchange for money.
(of an obstacle, route etc) Able to be traversed; navigable.