13-Letter Words Starting with A

Architecture

Arduousness

(Of rocks) silver-bearing

One maturing at manoeuvres, revealing logic

Logical reasoning required to shift great mountain

Opinionated and terribly vague trite man

Grump's disposition

Gave in with a mutter turning stroppy

Noble classes

Numbers expert

Expert on calculating machine trait I engineered

A titchier man, I fancy, may be one who has no trouble with tots!

Collection of resources available for a purpose

Aromaticity

The act of impregnating or secting with aroma.

Arsenopyrite

Arsphenamine

A systematic description of the arteries.

Connecting an artery to a vein.

ARTHRITIC

Arthropathy

Arthroscopy

They're expressive of joints on the move

The quality or appearance of being artificial; that which is artificial.

Artlessness

Possible to determine

Identifiable

The act of ascertaining; a reducing to certainty; a finding out by investigation; discovery.

ASPERGILL

ASPERGILL

Asphyxiation

Killing donkey is against new orders

Murdering

Murder of a public figure

Two fools and one country - get killing

Murder of a prominent person

Assassinator

Assemblagist

A female member of a legislative body called an assembly.assembly.

English word

Forceful confidence

Strong-willed behaviour being slammed as severest sin

Dogmatism

Emphatic statements

They declare they'd like to cut at what are charged

Assiduous

The quality of being assignable.

Assimilation

""An academic position that carries a stipend and usually involves part-time teaching or research, given to a qualified graduate student.""

""The state of an associate, as in Academy or an office.""

""Of or pertaining to association, or to an association.""

Associative

""ASSOCIATIVE Having the quality of associating; tending or leading to association; as, the associative faculty. as, the associative faculty.""

Assortative

Assuredness

""The lower layer of the earth's crust, below the lithosphere. It is estimated as from fifty to several hundred miles thick. It is less rigid than the lithosphere, but still rigid enough to transmit some transverse seismic waves.""

Asthmatical

Very surprisingly

Astonishment

Astringency

Pl. astrocytomas or astrocytomata (-m -t ) A malignant tumor of nervous tissue composed of astrocytes.

Like Armstrong or Glenn

Relating to the nature of stars

Asynchronism

ASYNDETIC Characterized by the use of asyndeton; not connected by conjunctions.

ATAVISTIC displaying characteristics of a previous cultural era or of a previous ancestral form; displaying atavism

Atheistical

""Formation of atheromatous deposits, especially on the innermost layer of arterial walls.""

""Formation of atheromatous deposits, especially on the innermost layer of arterial walls.""

Atomistical

Atrocious

The quality of being attainable; attainbleness.

Listening quality

Attitudinal

ATTITUDINISE

Attitudinise

ATTITUDINIZE To assume affected attitudes; to strike an attitude; to pose.

Attitudinize

Attorneyship

Attractancy

""ATTRIBUTION The act of attributing or ascribing, as a quality, character, or function, to a thing or person, an effect to a cause.""

In an attributive manner.

Atypicality

Aggressive boldness; unmitigated effrontery

CD's ancestor

Input for a recorder

Augmentation

Augmentative

Auscultation

Austereness

AUTECOLOGIC

In an authentic manner; with the requisite or genuine authority.

Shown to be true

Established as genuine

Certified

Authenticate

""AUTHENTICATE To render authentic; to give authority to, by the proof, attestation, or formalities required by law, or sufficient to entitle to credit.""

Tyrannical writer meets Italian heretic

Enforcing strict rules

Enforcing strict obedience

Commanding and self-assured

Commanding, self-confident

Vested with power or influence

Official permission

The Henry Ford story (wordplay)

Carfax report (wordplay)

One's own Life (wordplay)

Autocatalyse

Autocatalysie

Pl. autocatalyses (-s z ) Catalysis of a chemical reaction by one of the products of the reaction.

Autocephaly

""Having its own head; independent of episcopal or patriarchal jurisdiction, as certain Greek churches.""

Aboriginal; indigenous; native.

""AUTOEROTIC sexually self-satisfying, as by masturbation.""

""Infection, such as recurrent boils, caused by bacteria, viruses, or parasites that persist on or in the body.""

Without thought

Spontaneously

Automobilist

Automorphism

Autonomical

Having more than two sets of chromosomes all derived from the same species.

An image produced upon photographic film by exposure of the film to a radioactive substance in close proximity to (usually in contact with) the film.

Autorotation

Autosuggest

Autoxidation

Enviable Salsa (anagram)

Averageness

Aviculturist

Avocational

Avoirdupois

Awesomeness

Awkwardness

Axiological

By the use of axioms; in the form of an axiom.

Axisymmetry

Azathioprine