decile–decommission Vocabulary (D Words) – Meanings & Synonyms

decile

StatisticsC2

Meaning: each of the ten equal groups into which a population can be divided.

Part of speech: noun

Example: The data was divided into deciles for analysis.

Category: Statistics

Synonyms:

tenth
group

decilitre

MeasurementC2

Meaning: a metric unit of volume equal to one-tenth of a liter.

Part of speech: noun

Example: The recipe calls for five decilitres of milk.

Category: Measurement

Synonyms: deciliter

decimal

MathematicsB1

Meaning: a fraction expressed in a system based on the number ten.

Part of speech: noun

Example: The number 0.5 is a decimal.

Category: Mathematics

Synonyms:

fraction
decimal number

decimal place

MathematicsC2

Meaning: the position of a digit in a decimal number.

Part of speech: noun

Example: The number 3.14 has two decimal places.

Category: Mathematics

Synonyms: decimal position

decimal point

MathematicsB2

Meaning: the dot used to separate the whole number from the fractional part in a decimal.

Part of speech: noun

Example: In the number 2.5, the decimal point separates 2 and 5.

Category: Mathematics

Synonyms:

point
separator

decimalization

FinanceC2

Meaning: the process of converting to a decimal system.

Part of speech: noun

Example: The decimalization of currency made transactions easier.

Category: Finance

Synonyms:

conversion
change

decimalize

FinanceC2

Meaning: to convert to a decimal system.

Part of speech: verb

Example: The country decided to decimalize its currency.

Category: Finance

Synonyms:

convert
change

decimate

HistoryC2

Meaning: to destroy a large portion of something.

Part of speech: verb

Example: The population was decimated by the disease.

Category: History

Synonyms:

destroy
devastate

Antonyms:

preserve
save

decimetre

MeasurementC2

Meaning: a metric unit of length equal to one-tenth of a meter.

Part of speech: noun

Example: The table is one decimetre wide.

Category: Measurement

Synonyms: decimeter

decipher

LanguageC2

Meaning: to interpret or make sense of something difficult to understand.

Part of speech: verb

Example: I had to decipher the old handwriting.

Category: Language

Synonyms:

interpret
decode

decision

Decision MakingB1

Meaning: a conclusion or resolution reached after consideration.

Part of speech: noun

Example: Making a decision can be challenging.

Category: Decision Making

Synonyms:

choice
determination

Antonyms:

indecision
uncertainty

decision theory

BusinessC2

Meaning: the study of how decisions are made.

Part of speech: noun

Example: Decision theory helps in understanding choices.

Category: Business

Synonyms:

choice theory
decision analysis

decision-making

BusinessC2

Meaning: the process of making choices or decisions.

Part of speech: noun

Example: Effective decision-making is crucial in business.

Category: Business

Synonyms:

choice-making
determination

decisive

Decision MakingC1

Meaning: having the power to make decisions quickly and effectively.

Part of speech: adjective

Example: She is a decisive leader.

Category: Decision Making

Synonyms:

determined
resolute

Antonyms:

indecisive
hesitant

decisiveness

Decision MakingC2

Meaning: the quality of being able to make decisions quickly and effectively.

Part of speech: noun

Example: Decisiveness is a valuable trait in a leader.

Category: Decision Making

Synonyms:

determination
resolution

Antonyms:

indecision
hesitation

deck

ArchitectureB1

Meaning: a flat surface for walking on, often outdoors.

Part of speech: noun

Example: We sat on the deck and enjoyed the view.

Category: Architecture

Synonyms:

platform
floor

deck out

ArtsC2

Meaning: to decorate or furnish something in a particular style.

Part of speech: phrasal verb

Example: They decided to deck out the room for the party.

Category: Arts

Synonyms:

decorate
furnish

deck quoits

GamesC2

Meaning: a game played by throwing rings at a stake, often played on a deck.

Part of speech: noun

Example: They enjoyed a game of deck quoits during the party.

Category: Games

Synonyms:

ring toss
quoits

deck shoe

FashionA2

Meaning: A type of shoe designed for use on a boat or deck, often made of non-slip material.

Part of speech: noun

Example: He wore his deck shoes while sailing to avoid slipping.

Category: Fashion

deck tennis

SportsB1

Meaning: A game played on a deck, similar to tennis, using a wooden paddle and a rubber ball.

Part of speech: noun

Example: They enjoyed a game of deck tennis during their cruise.

Category: Sports

deckchair

FurnitureB2

Meaning: a folding chair for outdoor use, often with a canvas seat.

Part of speech: noun

Example: She relaxed on a deckchair by the pool.

Category: Furniture

Synonyms:

folding chair
beach chair

-decker

TransportationC2

Meaning: a suffix used to indicate the number of levels or layers.

Part of speech: suffix

Example: A double-decker bus has two levels.

Category: Transportation

deckhand

MaritimeC2

Meaning: a member of the crew on a ship responsible for various tasks on deck.

Part of speech: noun

Example: The deckhand helped with the mooring of the boat.

Category: Maritime

Synonyms:

crew member
sailor

deckhouse

MaritimeC2

Meaning: a structure on a ship that contains living quarters or equipment.

Part of speech: noun

Example: The crew gathered in the deckhouse for a meeting.

Category: Maritime

Synonyms:

cabin
quarters

decking

ConstructionC2

Meaning: the material used to make a deck or the surface of a deck.

Part of speech: noun

Example: The decking was made of treated wood.

Category: Construction

Synonyms:

flooring
surface

declaim

ArtsC1

Meaning: To speak or deliver a speech in a formal or dramatic manner.

Part of speech: verb

Example: She declaimed her poem with great passion.

Category: Arts › Literature

Synonyms:

recite
proclaim

declamation

ArtsC1

Meaning: A formal speech or recitation, often delivered with emphasis.

Part of speech: noun

Example: His declamation on freedom moved the audience.

Category: Arts › Literature

Synonyms:

oration
speech

declamatory

ArtsC2

Meaning: Expressing feelings or opinions in a loud and forceful way.

Part of speech: adjective

Example: The declamatory style of the speaker captivated the crowd.

Category: Arts › Literature

Synonyms:

emphatic
dramatic

declaration

PoliticsB2

Meaning: An official statement or announcement.

Part of speech: noun

Example: The declaration of war was announced on television.

Category: Politics

Synonyms:

announcement
statement

declarative

LanguageB2

Meaning: Making a statement or declaration.

Part of speech: adjective

Example: A declarative sentence states a fact.

Category: Language › Grammar

Synonyms:

assertive
stating

declare

PoliticsB1

Meaning: To state something officially or publicly.

Part of speech: verb

Example: He declared his intention to run for office.

Category: Politics

Synonyms:

announce
proclaim

declared

PoliticsB2

Meaning: Stated openly and clearly.

Part of speech: adjective

Example: She is a declared supporter of environmental causes.

Category: Politics

Synonyms:

stated
announced

declassify

PoliticsC1

Meaning: To remove the classification of secret information, making it public.

Part of speech: verb

Example: The government decided to declassify the documents.

Category: Politics › Government

Synonyms:

unseal
release

declension

LanguageC2

Meaning: The variation of the form of a noun, pronoun, or adjective in different grammatical cases.

Part of speech: noun

Example: In Latin, declension is essential for understanding sentence structure.

Category: Language › Grammar

Synonyms:

inflection
variation

decline

EconomicsB2

Meaning: To become smaller, fewer, or less; to deteriorate.

Part of speech: verb

Example: The population began to decline after the war.

Category: Economics

Synonyms:

diminish
decrease

Antonyms:

increase
rise

decode

TechnologyB2

Meaning: To convert coded data back into its original format.

Part of speech: verb

Example: She was able to decode the message.

Category: Technology › Information Technology

Synonyms:

interpret
translate

decoder

TechnologyB2

Meaning: A device or program that converts coded data into a readable format.

Part of speech: noun

Example: The decoder allowed us to watch encrypted channels.

Category: Technology › Information Technology

Synonyms:

translator
converter

decolletage

FashionC1

Meaning: The neckline of a woman's dress, especially when low-cut.

Part of speech: noun

Example: Her dress featured an elegant decolletage.

Category: Fashion

Synonyms:

neckline
cleavage

decolonization

PoliticsC2

Meaning: The process of a colony gaining independence from a colonial power.

Part of speech: noun

Example: Decolonization in Africa occurred throughout the mid-20th century.

Category: Politics › History

Synonyms:

liberation
independence

decommission

MilitaryC1

Meaning: To take a ship or military equipment out of service.

Part of speech: verb

Example: The navy decided to decommission the old battleship.

Category: Military

Synonyms:

retire
withdraw

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