- present tense form of invalidate (3rd person singular).
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.
The stop is quite clear with any close below the 200-day simple moving average at $245 invalidates the bullish thesis.
From Barron's • Apr. 7, 2026
The ruling invalidates actions Lake took while running the agency between July and November 2025, including sweeping staff reductions and operational changes that sharply curtailed Voice of America’s operations.
From Salon • Mar. 8, 2026
“It celebrates and beautifies the city in a way few other movies ever have,” says Anthony Cavalluzzi of Yorba Linda, adding, “Its absence completely invalidates the list.”
From Los Angeles Times • Feb. 13, 2026
Mr Gentles says that ageing the rum before it is sold is of paramount importance, and that doing so outside of Jamaica invalidates the products authenticity and uniqueness.
From BBC • Mar. 23, 2025
In the collateral line it invalidates to the third degree inclusively, that is, between a man and a woman whose parents are related as first cousins or even more closely.
From Moral Theology A Complete Course Based on St. Thomas Aquinas and the Best Modern Authorities by Callan, Charles Jerome