seismic shift
English
Etymology
An allusion to the drastic change to the landscape caused by a massive earthquake.
Pronunciation
Audio (AU) (file)
Noun
seismic shift (plural seismic shifts)
- (idiomatic) A fundamental reorientation of a state of affairs.
- 1958, Waldo Frank, "Mexico" in The Romance of North America (Hardwick Moseley, ed.), Houghton Mifflin, p. 127 (Google snippet view):
- The seismic shift in Mexico began in 1810 with the movement toward independence from Spain.
- 1999 Dec. 6, Eamon Phoenix, "Peace Is Breaking Out," Time (retrieved 19 May 2015):
- For the republican movement, the acceptance of seats in a "partitionist" Assembly signaled a seismic shift in historical attitudes since the division of Ireland in 1921.
- 2007 Dec. 10, "Most Important of 2007," Businessweek (retrieved 19 May 2015):
- [T]he U.S. could be on the verge of a seismic shift, where it is possible to envision a time when it will no longer be the dominant economic superpower.
- 2011 Feb. 5, "The Aging of America," New York Times (retrieved 19 May 2015):
- Baby boomers began turning 65 in January, heralding a seismic shift in demographics worldwide.
- 1958, Waldo Frank, "Mexico" in The Romance of North America (Hardwick Moseley, ed.), Houghton Mifflin, p. 127 (Google snippet view):
Usage notes
- Often used in social, political, or economic contexts.
Synonyms
- upheaval