15-Letter Words Starting with A

Absorbability

Abstractionism

Painters like Rothko and Pollock

Pollock and Kline, for example

Dancing, singing, et al.

Bill praises mum for bringing in gifts

Special skills

Accountable

Accountantship

Achondroplasia

Acknowledgment

The quality of being acrimonious; asperity; acrimony.

Adenocarcinoma

Plural or third person singular

""The anterior glandular lobe of the pituitary gland that secretes many hormones, including ACTH, prolactin, and somatotropin.""

Groups of men entrusted with executive powers

Government executives and their policies.

Adrenalectomy

The quality or state of being adventurous; daring; venturesomeness.

Aerodynamicist

Aerosolization

Affordability

AGRANULOCYTE

AGRANULOCYTE

Airworthiness

Alkalinization

Quality of figurative writing

Allegorization

Allelomorphism

Allotetraploid

Some presidential appointments

Overseas appointments

Diplomatic jobs

AMBIGUOUSNESS Ambiguity.

AMBITIOUSNESS The quality of being ambitious; ambition; pretentiousness.

Aminopeptidase

Ammonification

AMORPHOUSNESS amorphous

Amphidiploidy

ANALOGOUSNESS analogous

Plural or third person singular

""A disease caused by hookworm infestation and marked by progressive anemia. Also called hookworm disease , tunnel disease .""

Anfractuosity

Plural or third person singular

""A disease due to the presence of the parasites Agchylostoma duodenale, Uncinaria (subgenus Necator) americana, or allied nematodes, in the small intestine. When present in large numbers they produce a severe an\'91mia by sucking the blood from the intestinal walls. Called also miner's an\'91mia, tunnel disease, brickmaker's an\'91mia, Egyptian chlorosis.Agchylostoma duodenale, Uncinaria (subgenus Necator) americana, or allied nematodes, in the small intestine. When present in large numbers they produce a severe an\'91mia by sucking the blood from the intestinal walls. Called also miner's an\'91mia, tunnel disease, brickmaker's an\'91mia, <altname>Egyptian chlorosis</altname>.""

ANOMALOUSNESS Quality of being anomalous.

ANONYMOUSNESS The state or quality of being anonymous.

Mead et al.

Margaret Mead's colleagues

Anthropometry

Anthropophagy

Feeding on human flesh; cannibal.

Anthroposophy

Plural noun (-isms)

Anticarcinogen

Lyrica and Valium, for two

Anticonvulsive

Plural noun (-tions)

Plural noun (-sions)

Antimetabolite

Antimonarchist

Antimonopolist

Plural or third person singular

Plural noun (-sions)

""TUBERCULOUS Having tubercles; affected with, or characterized by, tubercles; tubercular.""

Apocalypticism

Apolipoprotein

Rightness or relevance

Felicity to commandeer promontory

Suitability

Archaeopteryx

Plural or third person singular

""A condition caused by the dietary deficiency of riboflavin that is characterized by mouth lesions, seborrhea, and vascularization of the cornea.""

Aromatherapist

Districts of Paris

Arteriography

ASSIDUOUSNESS assiduous

Associationism

Associationist

Associativity

Astrobiologist

Astrophysicist

A form of arteriosclerosis characterized by the deposition of atheromatous plaques containing cholesterol and lipids on the innermost layer of the walls of large and medium-sized arteries.

A form of arteriosclerosis characterized by irregular fatty deposits on the inner surface of large and medium-sized arteries; the deposits are associated with fibrosis and calcification of the inner layer of the arteries. Similar conditions may be found in swine and fowl. The deposits may become large enough to impede the blood circulation and in some cases may restrict the blood supply to the heart.

Atrabilious

ATROCIOUSNESS atrocious

AUDACIOUSNESS The quality of being audacious; impudence; audacity.

Authentication

Autobiographer

Personal accounts (wordplay)

Confessions of a sort

Lives created in self-reliant way

Automatization

Autoradiograph

Means of changing behavior

Autotetraploid

Axiomatisation

Axiomatization

Azidothymidine