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Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.

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EXAMPLE SENTENCES FROM THE WEB

If this race is close, Pennsylvania is the keystone to victory for either party.
BE VERY AFRAID: A VIRTUAL HOUSE OF HORRORSTRACY MORANOCTOBER 25, 2020OZY
See how readily he gave the keystone of the whole situation to you.
PHARAOH'S BROKERELLSWORTH DOUGLASS
She wore, just where they seemed to be needed,—as the keystone is needed in an arch,—a few fine gems.
UNVEILING A PARALLELALICE ILGENFRITZ JONES AND ELLA MARCHANT
It is not to be supposed that the change from the r keystone to the s keystone was instantaneous.
THE STONES OF VENICE, VOLUME I (OF 3)JOHN RUSKIN
We will try to fit them first with a keystone which continues the curve of the outer arch, as at m.
THE STONES OF VENICE, VOLUME I (OF 3)JOHN RUSKIN
The keystone to the whole system is the central office where the register or index of all criminals is kept for ready reference.
ENCYCLOPAEDIA BRITANNICA, 11TH EDITION, VOLUME 10, SLICE 3VARIOUS
Now many of the Northern States, by 'personal liberty laws' and the like, had long been picking at that keystone.
AMERICA TO-DAY, OBSERVATIONS AND REFLECTIONSWILLIAM ARCHER
He came of Scotch-English ancestry and while spending his youthful days in the Keystone state acquired a common school education.
LYMAN'S HISTORY OF OLD WALLA WALLA COUNTY, VOL. 2 (OF 2)WILLIAM DENISON LYMAN
For a few days it seemed as if the keystone of the arch of their ambition and pride had fallen and general ruin threatened.
FLAMSTED QUARRIESMARY E. WALLER
The canon of Oak Creek is choked by a mass of rock, shaped like a keystone, and wedged into the jaws of the defile.
MYTHS AND LEGENDS OF OUR OWN LAND, COMPLETECHARLES M. SKINNER

WORDS RELATED TO KEYSTONE

Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.

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proceleusmaticadjective | [pros-uh-loos-mat-ik, proh-suh- ]SEE DEFINITION
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