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third

third

605 1.0
One of three equal parts of something
  • noun
  • /θɜrd/
translation icon : tercio
  • Pain may recur in up to one third of those undergoing the procedure.
  • one-third
  • two-thirds
  • a third of respondents

The pound has lost more than a third of its value just since COVID.

Examples

  • I own a third of Murphy's operation.

  • I've spent a third of my life in a hospital bed... with nothing else to do but read.

  • Within the last six months, at least a third of my plans have died.

  • A third of the guests have left already.

  • The pound has lost more than a third of its value just since COVID.

  • That's about the same, nearly a third of all the cases now.

  • And women, our research shows, made-up almost a third of protesters in Egypt.

  • The infant mortality rate fell by a third, and life expectancy inched upward.

    Academic text (2011)
  • Annual OHT surveys are administered to more than one-third of Oregon's 8th- and 11th-grade public school students.

    Academic text (2012)
  • You need to divide the cake into three equal parts, so each person gets a third.

Synonyms

one-third
vsthird
129 1.0

One of three equal parts of a whole

has identical meaning but differs only in written or stylistic form
tercio
vsthird
  • Archaic
9.9

One of three equal parts of something

has identical meaning but differs only in written or stylistic form
tierce
vsthird
  • Archaic
9.9

One of three equal parts of something

has identical meaning but differs only in written or stylistic form

Antonyms

1.0

Complete and not broken or divided

Idioms

9.6

Close to having sex with someone you are dating

Compounds

129 1.0

One of three equal parts of a whole

87 3.9

A person or group outside a deal who may be affected

56 4.8

A political group that opposes the two main parties

third person
  • Specialized
34 2.9

Words that talk about people or things besides the speaker and the listener

34 3.0

About the third year of a school or college course

30 7.2

Less rich countries in Asia, Africa, and Latin America, now often seen as offensive

19 3.1

A baseball player who stands near third base and catches and throws balls hit there

third wheel
  • Informal
17 6.1

A person who feels left out when with a couple

14 3.1

A player who stands near the third corner and stops balls hit there

12 8.6

A time when the Nazi party ruled Germany under Adolf Hitler from 1933 to 1945

11 4.7

A country with low income and few services like hospitals or clean water

third-degree burn
  • Specialized
11 4.8

A very serious injury that destroys all skin layers can cause numbness and needs medical treatment

third trimester
  • Specialized
11 3.5

A period of pregnancy from week 28 until the baby is born

third degree
  • Informal
11 6.4

Very hard questioning that tries to get information by pressure

8 3.0

A white square on the field at the third corner that a runner must touch to score

third class
  • Archaic
5 3.9

The cheapest part of a ship or train with basic seats and little comfort

third rail
  • Specialized
4 7.7

An extra rail beside train tracks that provides electricity to trains

Coming third in a competition or race

Depth that makes objects look solid instead of flat

Newton's third law
  • Specialized
1 4.1

When one object pushes another, the other object pushes back equally

1 7.4

Information told by someone who heard it from someone else

1 5.7

A lower floor below the ship's main level where sailors sleep or store cargo

1 3.4

A car setting that gives more speed than second but more power than higher gears

third power
  • Specialized
1 3.8

A number multiplied by itself twice

1 3.9

Every force causes an equal force in the opposite direction

third eyelid
  • Specialized
1 8.9

A thin clear layer that slides across the eye to protect it

third law of motion
  • Specialized
1 4.2

Every push on an object causes an equal push back in the opposite direction

third ventricle
  • Specialized
1 8.0

A narrow space in the middle of the brain that holds fluid and connects to another brain cavity below

third-rate hotel
  • Informal
1 3.1

A hotel with poor rooms and bad service

Euclid's third axiom
  • Specialized
9.9

A rule that you can draw a circle of any size around any point

Kepler's third law
  • Specialized
9.0

A planet's orbit time squared increases with its average distance from the Sun cubed

A major 1761 battle near Panipat where Ahmad Shah Abdali beat the Marathas

A major World War I battle in 1917 at Passchendaele known for mud and many deaths

Major World War I battle in May 1918 near the Aisne River when German troops made a large attack

A woman who plays third base for a baseball team

third class
  • Archaic
5.3

Mail sent at a lower price, usually for advertising flyers

6.5

A nickname for the Great Lakes region around Lake Michigan, seen as a coast like the East or West coast

A short letter in the New Testament addressed to Gaius and linked to John the Apostle

third estate
  • Archaic
9.9

Common people in France who are not nobles or priests before the French Revolution

third eye
  • Specialized
9.8

A small part on top of the head in some reptiles that senses changes in light

A church council in 680 and 681 that says Christ has a divine will and a human will

third cranial nerve
  • Specialized
6.8

A nerve that moves most eye muscles and controls pupil size

A military expedition from 1189 to 1192 to try to retake Jerusalem from Muslim forces

third house
  • Jargon
9.1

A group that tries to influence politicians and government decisions, often by lobbying

A church meeting in 1179 at the Lateran in Rome that condemned some religious groups and made church reforms

7.4

A law saying the disorder of a perfect crystal goes to zero at absolute zero

third sacker
  • Jargon
7.9

A baseball player who defends third base

2.8

Printed items sent by post at a lower cost and slower delivery

third stomach
  • Specialized
9.1

A part of a cow's or sheep's stomach that takes in water and nutrients from food

A player who is third in line to replace other players and rarely plays

third tonsil
  • Specialized
7.5

A soft lump of tissue at the back of the nose that can block breathing

4.6

Work or help that is very low quality and disappointing

third-rater
  • Informal
9.2

A person or thing of low quality that people think is not good

The quality of having three dimensions like length, width, and depth

How Much

all
1.0
two-thirds
182 1.6
half
4 1.0
third
605 1.0
one-quarter
29 1.0
none
1.0

Surface Forms

third singular
thirds plural

Morphology

third = three (transparent) = three + rd

Denotes one of three equal parts; predictable from the numeral 'three' and ordinal/partitive usage.

Etymology

Third comes from the same old root as three, meaning 'three'. A 'third' is one of three equal parts, so the word simply means one part out of three.