Th
thorium.
Th
1 AmericanSymbol, Chemistry.
-th
2
American
-th
3
American
-th
4
American
Th.
5
American
abbreviation
T.H.
6
American
abbreviation
-th
1
British
suffix
-
(from verbs) indicating an action or its consequence
growth
-
(from adjectives) indicating a quality
width
-th
2
British
suffix
Th
3
British
symbol
th
4
British
abbreviation
Etymology
Origin of -th2
Middle English -th ( e ), Old English -thu, -tho, -th (variant -t after a velar, f, or s ); cognate with Gothic -itha, Latin -tus, Greek -tos
Origin of -th3
Middle English -the, -te, Old English -tha, -the (variant -ta after f or s ); cognate with Old Norse -thi, -di, Latin -tus, Greek -tos; see -eth 2
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
See Examples For:
Th couple tried to get some sleep, with a chair against the room door, before getting up in the morning.
From BBC ● Aug. 4, 2026
“To supplement not having F and V and Th and M, we have consonant clusters like jl and cht … that we don’t have in English, but they can be made lower in the throat.”
From Los Angeles Times ● Nov. 10, 2025
Th western parts of the country saw widespread flooding and damage to properties brought on by the hurricane.
From BBC ● Nov. 7, 2024
Th critically acclaimed and popular series “The Bear” debuted its first season last June, but it was too late for the 2022 Emmy Awards.
From Seattle Times ● Apr. 11, 2023
Th e good news: the left tunnel was straight with no side exits, twists, or turns.
From "The Battle of the Labyrinth" by Rick Riordan
Which, he notes, is not the case with, say, "big thing" or "big thighs," both of which give your tongue the space to bridge that awkward transition from "-ig" to "-th."
From Seattle Times ● May 19, 2011
The present singular, 3rd person, of the indicative, ends both in -es or -s, and -eth or -th, the former being the more usual.
From The Lay of Havelok the Dane by Unknown
Strength -th is a true word; fowl or fugel -l is no true word.
From A Handbook of the English Language by R. G. (Robert Gordon) Latham
The inflexions of the 3rd pers. prs. sg. are -th and -s.
From Torrent of Portyngale by Unknown
The ordinary termination of feminine singular nouns is -th, not -h.
From History of Phoenicia by George Rawlinson
In § 1702 Th. and Pr. he places much confidence on a particular sign of water in the chest, and remarks, that the same sign is not produced by the presence of pus.
From Cases of Organic Diseases of the Heart by John Collins Warren
D From the preface to the exceedingly interesting collection by M. Th. de la Villemarqué, of the transmitted songs that are current amongst his Bas Breton countrymen.
From Blackwood's Edinburgh Magazine - Volume 55, No. 344, June, 1844 by Various
Th. translates 'on the roaring sea,' but adds 'quite conjectural.'
From Elene; Judith; Athelstan, or the Fight at Brunanburh; Byrhtnoth, or the Fight at Maldon; and the Dream of the Rood Anglo-Saxon Poems by James Mercer Garnett
Fac-simile of a miniature from a ms. in the Bibl. de l'Arsenal, Th. lat., no 125.
From Manners, Customs, and Dress During the Middle Ages and During the Renaissance Period by P. L. Jacob
Besides the cultivation of their plantation the Messrs. Th. plied a flourishing trade in coprah and sandalwood all along the west coast of Santo, which they visited frequently in their cutter.
From Two Years with the Natives in the Western Pacific by Felix Speiser
Chronic loneliness is a serious, growing public health concern, says Dr. Jeremy Nobel, a professor at the Harvard T.H.
From Los Angeles Times ● Feb. 9, 2026
For example, a review in August 2025 led by Dr Andrew Baccarelli, dean of the Harvard T.H.
From BBC ● Jan. 16, 2026
No wonder “Bird School” includes a passage of T.H.
From The Wall Street Journal ● Dec. 5, 2025
The project also benefited from international collaboration with the Harvard T.H.
From Science Daily ● Oct. 12, 2025
Introduction of the critical study and knowledge of the Holy Scriptures, by T.H.
From A Critical Exposition of the Popular 'Jihád' Showing that all the Wars of Mohammad Were Defensive; and that Aggressive War, or Compulsory Conversion, is not Allowed in The Koran - 1885 by Cherágh Ali
Klymochko noticed in th e 8-K filing External link by Taylor Morrison on Monday that the two companies signed a confidentiality agreement on May 27.
From Barron's ● Jun. 1, 2026
Once the rocket reaches the pad, engineers will spend several days checking that the repairs carried out in th VAB have worked as intended and that nothing has shifted during the slow journey out.
From BBC ● Mar. 20, 2026
Gigi Hadid, 28, and her sister Bella Hadid, 27, two of the most famous fashion models in the world, were born in th U.S. and grew up in Southern California.
From Washington Times ● Nov. 28, 2023
Some of the band’s greatest hits include “Uma Thurman,” “Sugar, We’re Goin Down,” “Dance, Dance” and “Thnks fr th Mmrs.”
From Los Angeles Times ● Jan. 19, 2023
“You got to wait a little bit,” Zannikos said to a pride of elegant women who had spent the morning at the Whitney Museum of American Art, across Madison Avenue at 75 th Street.
From "Class Matters" by The New York Times
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
