Vocabularies

An unoccupied position or available space.

empty, unoccupied, or not being used

to give a vaccine to protect against a disease

the process of giving a vaccine to a person or animal to protect them against a disease

Not clearly expressed, known, described, or decided.

Having an excessively high opinion of one's appearance, abilities, or worth.

To check or prove the accuracy, truth, or legality of something.

the quality of being logically or factually sound; legal acceptability

A business or marketing statement that summarizes why a consumer should buy a product or use a service.

a mythical creature that sucks blood from the living; metaphorically, a person who exploits others

to disappear suddenly and completely

excessive pride in one's appearance, achievements, or possessions

a mass of tiny water droplets suspended in the atmosphere; gas formed from a liquid

liable to change; in mathematics, a symbol representing a quantity that may change

A form or version of something that differs in some way from other forms of the same thing.

A change or slight difference in condition, amount, or level.

showing many different kinds or forms

extremely large in size, amount, or extent

plants collectively, especially those found in a particular area or environment

a piece of fine material worn by women to protect or conceal the face

a tube in the body that carries blood to the heart

a soft, luxurious fabric with a thick, short pile on one side

A person or company that sells goods or services.

to release air, gas, or strong emotions; an opening that allows air, gas, or liquid to pass

The provision of fresh air to a room, building, etc.

a risky or daring journey, project, or undertaking; to undertake something risky

Business enterprises or undertakings, especially risky ones.

a place where an event or activity takes place

relating to words or speech rather than writing or action

a decision made by a jury or judge in a court case

the edge or border of something; very close to happening

The process of establishing the truth, accuracy, or validity of something.

To make sure or demonstrate that something is true, accurate, or justified.

able to adapt or be used in many different ways; having many skills

A line of writing in poetry; a section of a song or poem.

Standing or pointing straight up; perpendicular to the ground.

A ship or large boat; also a container for holding liquids or a tube in the body that carries blood.

a person who has long experience in a particular field or an ex-member of the armed forces

capable of working successfully or able to survive

full of energy and life; bright and striking

To move or cause to move continuously and rapidly back and forth.

a rapid back and forth movement; oscillation

immoral or wicked behavior; a weakness in someone's character

the area near or surrounding a particular place; neighborhood

Deliberately cruel, violent, or immoral.

having won a victory; successful in a struggle or contest

a particular attitude or way of considering a matter

Strong, healthy, and full of energy; involving forceful action.

physical strength and good health; effort, energy, and enthusiasm

a climbing or trailing plant with long stems; a plant that produces grapes