Alphabetical word directory
English words starting with A
Showing words 481–600 of 3,162. Choose a word to read its meaning, etymology and origin.
adenoid
nA mass of lymphoid tissue at the back of the nasal cavity, especially when enlarged and obstructing breathing.
adenoidal
adjrelating to or resembling the adenoids
adenoidectomy
nA surgical operation to remove the adenoids.
adenoma
nA benign tumor formed from glandular tissue.
adenopathy
nA disease or enlargement of the lymph nodes or other glands.
adenosine
nA nucleoside component of DNA and RNA, consisting of adenine combined with ribose, and important in energy transfer as part of ATP.
adenovirus
nany of a group of dna viruses that often cause respiratory diseases, conjunctivitis, or gastrointestinal illness in humans and animals.
adept
adjvery skilled or proficient at something
adeptly
advin a very skillful or expert way
adeptness
nthe quality of being very skilled or proficient at something
adequacy
nThe state or quality of being sufficient or good enough for a particular purpose.
adequate
adjsufficient or acceptable in quality or quantity for a particular need or purpose.
adequately
advTo a satisfactory or acceptable extent; sufficiently.
ADHD
nA medical condition, most common in children, characterized by inattention, hyperactivity, and impulsiveness.
adhere
vTo stick firmly to a surface or substance.
adherence
nThe fact of behaving according to a particular rule, belief, principle, etc.
adherent
nA person who follows or supports a particular person, belief, or cause.
adhesion
nThe action or process of adhering to a surface or object.
adhesive
adjhaving a sticky surface; tending to stick to things
adiabatic
adj(of a process) occurring without transfer of heat to or from the surroundings.
adieu
interjA word used to express farewell.
adinkra
na visual symbol belonging to a system of symbols used in ghana, especially by the akan people, to represent concepts or aphorisms.
adios
interjA word used to say goodbye; farewell.
adit
nA nearly horizontal passage from the surface into a mine.
adjacency
nThe state of being next to or adjoining something else.
adjacent
adjNext to or adjoining something else.
adjectival
adjrelating to or functioning as an adjective
adjective
nA word that describes a noun or pronoun, giving more information about it, such as its quality, size, age, colour, etc.
adjoin
vto be next to and joined with something
adjoining
adjnext to or in contact with something else; sharing a common boundary.
adjourn
vto stop a meeting or an official process for a period of time
adjournment
nthe act of stopping a meeting, legal case, or other official activity for a period of time
adjudge
vto decide or state officially what is true, right, or should be done, especially in a legal context.
adjudicate
vto make an official decision about who is right in a dispute
adjudication
nthe process of making an official decision about who is right in a disagreement
adjudicative
adjrelating to or involving the process of making an official judgment or decision.
adjudicator
na person who makes an official decision to settle a dispute or contest.
adjunct
nSomething that is added or joined to something else but is not an essential part of it.
adjunctive
adjForming an adjunct or addition; connected in a subordinate or auxiliary way.
adjust
vTo change something slightly to make it fit, work better, or be more suitable.
adjustability
nthe quality of being able to be changed or moved slightly to make it suitable for a particular purpose or situation
adjustable
adjAble to be changed or moved slightly to achieve a desired fit, position, or result.
adjustable-rate
adj(of a loan, especially a mortgage) having an interest rate that can be changed periodically according to the level of a standard financial index.
adjusted
adjChanged or moved slightly to become more correct, effective, or suitable
adjuster
na person whose job is to assess insurance claims and decide how much should be paid.
adjusting
verb (present participle or gerund)Changing something slightly to make it fit, work better, or be more suitable.
adjustment
nA small change made to something in order to correct or improve it.
adjustor
na person or thing that adjusts or settles insurance claims, especially for loss or damage.
adjutant
nA military officer who acts as an administrative assistant to a senior officer.
adjuvant
adj(of a medical treatment) added to a primary treatment to assist or enhance its action.
adlib
vTo speak or perform without preparation, especially in a play, broadcast, or speech.
adman
na man who works in advertising, especially one who creates advertisements.
admin
nA person responsible for running a business, organization, or system.
administer
vto manage and organize the affairs of a company, government, or other organization.
administered
vTo manage and organize the operation of a system, organization, or area.
administering
vto manage and organize the affairs of a company, government, or other organization.
administrate
vto manage the work or operation of something; to administer.
administration
nThe process or activity of running a business, organization, etc.
administrative
adjRelating to the management and organization of the work of a company or institution.
administratively
advIn a way that relates to the management or administration of an organization or institution.
administrator
na person whose job is to manage and organize the public or business affairs of a company or institution.
admirable
adjdeserving respect and approval; excellent
admirably
advin a way that deserves respect or approval; excellently
admiral
na naval officer of the highest rank
admiralty
nThe office, rank, or jurisdiction of an admiral.
admiration
nA feeling of respect and warm approval for someone or something.
admire
vto regard with respect, warm approval, or pleased wonder.
admired
vregarded with respect, warm approval, or delighted surprise.
admirer
na person who has a particular regard for someone or something, especially a person who finds someone attractive or impressive.
admiring
adjfeeling or showing respect and warm approval for someone or something
admiringly
advin a way that shows respect, warm approval, or pleasure
admissibility
nThe quality or state of being allowed or acceptable, especially as evidence in a court of law.
admissible
adjallowed or acceptable, especially as evidence in a court of law.
admission
nThe act of allowing someone to enter a place or organization.
admit
vto agree, often unwillingly, that something is true
admittance
nthe right or permission to enter a place or institution.
admitted
vPast tense and past participle of admit.
admittedly
advused to introduce a statement that makes the main statement seem less true or less strong, but is still true.
admitting
v(present participle) allowing someone to enter a place or join an organization
admixture
na mixture, especially one in which the constituent parts are distinct or can be distinguished.
admonish
vto tell someone firmly that you disapprove of something they have done.
admonishment
nA firm warning or reprimand.
admonition
nA firm warning or piece of advice, especially about someone's behavior.
admonitory
adjserving to warn or reprimand someone firmly.
ado
nFuss, trouble, or difficulty, especially about something unimportant.
adobe
nA type of clay used for making bricks, typically mixed with straw and dried in the sun.
adobo
na filipino dish of meat, seafood, or vegetables marinated in vinegar, soy sauce, garlic, and spices, then stewed.
adolescence
nthe period in a person's life when they are developing from a child into an adult
adolescent
adjbeing in the period of life between childhood and adulthood
adopt
vTo take another person's child into your own family and legally become its parent.
adoptable
adjAble to be adopted, especially a child.
adopted
adjlegally taken into a family to be raised as one's own child.
adoptee
na person who has been adopted, especially a child.
adopter
nA person or organization that adopts something, such as a new technology, idea, or practice.
adopting
vto take up or start to use or follow (an idea, method, or course of action)
adoption
nThe act of legally taking another person's child into your family to raise as your own.
adoptive
adjrelated to or acquired through adoption.
adorable
adjextremely charming, lovable, or delightful, often inspiring feelings of affection.
adorably
advin a way that inspires great affection or delight; charmingly or endearingly.
adoration
nA feeling of great love, respect, and worship.
adore
vTo love and respect someone very much.
adored
vloved and respected deeply and greatly
adoring
adjshowing a great deal of love, admiration, or devotion
adoringly
advin a way that shows great love and admiration
adorn
vto make something look more attractive by decorating it
adornment
nsomething that is used to decorate or make something or someone more attractive.
adrenal
adjrelating to or produced by the adrenal glands, which are located near the kidneys.
adrenaline
na hormone produced by the body when you are frightened, angry, or excited, which makes the heart beat faster and prepares the body to react to danger.
adrift
adjfloating without being anchored or steered; drifting
adroit
adjclever or skillful in using the hands or mind
adroitly
advin a clever or skillful way
adsorb
vto hold molecules of a gas, liquid, or dissolved substance on a surface in a condensed layer.
adsorbed
adj(of a substance) held on the surface of a solid or liquid.
adsorption
nThe process by which atoms, ions, or molecules from a gas, liquid, or dissolved solid adhere to a surface.
adulate
vto praise or admire someone excessively or in a way that is not sincere, often to gain favor.
adulation
nExcessive admiration or praise, especially when it is not sincere.
adulatory
adjexpressing excessive praise or admiration, especially to gain favor
adult
nA person or animal that is fully grown or developed.
adult-child
nAn adult who exhibits immature, irresponsible, or childlike behavior.
adult-education
nEducation specifically designed for adults, typically outside the formal school system, often focusing on vocational skills, literacy, or personal development.