Examples of invalidate in a Sentence
actions that will invalidate the contract
The study invalidates earlier theories.
factors that may invalidate the test results
Recent Examples of invalidate from the Web
Temperature improvements as much as 20°C are possible, but this is a risky process that invalidates the warranty and is not recommended.
The College Board, which oversees college admissions, and its test administrator Educational Testing Service, invalidated the exams because students were sat at six-foot tables instead of eight-foot tables, a requirement established two years ago.
Those that missed the annual May 1 deadline now have just a few more days to get permit renewal fee money and paperwork to the ABC Commission before risking having their permit temporarily invalidated.
Several scientists say that result doesn’t invalidate the overall conclusions that I-BET151 works against leukemia.
An unknown number of students at Thomas Jefferson Elementary School in Hammond will have their ISTEP+ math scores invalidated because they were mistakenly allowed to use a calculator on a restricted part of the test, officials said.
The DOJ is developing legal strategies that would invalidate sanctuary-city policies throughout the U.S., the report said.
The justices regularly are called to invalidate state electoral maps that have been illegally drawn to reduce the influence of racial minorities by depressing the impact of their votes.
During the lunar month of Ramadan, which ends next weekend, Muslims refrain from eating or drinking from sunrise to sunset, with even a tiny sip of water invalidating the fast.
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'invalidate'. Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
First Known Use of invalidate
Synonym Discussion of invalidate
INVALIDATE Defined for English Language Learners
Definition of invalidate for English Language Learners
: to weaken or destroy the effect of (something)
: to show or prove (something) to be false or incorrect
INVALIDATE Defined for Kids
Definition of invalidate for Students
: to weaken or destroy the effect of The phony signature invalidated the contract.
Seen and Heard
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