as in fragile
chronically or repeatedly suffering from poor health
an old and now invalid woman who rarely gets out anymore
Synonyms & Similar Words
Relevance
Antonyms & Near Antonyms
1
as in null
having no legal or binding force
the treaty is invalid once one side violates it
Synonyms & Similar Words
Antonyms & Near Antonyms
2
as in erroneous
not being in agreement with what is true
that's an invalid assumption on your part
Synonyms & Similar Words
Antonyms & Near Antonyms
3
as in unreasonable
not using or following good reasoning
an argument which has one untrue premise is invalid
Synonyms & Similar Words
Antonyms & Near Antonyms
4
as in unsupported
having no basis in reason or fact
an invalid claim that can be easily disproved by the facts
Synonyms & Similar Words
Antonyms & Near Antonyms
as in to impair
Related Words
Dissimilar Words
Example Sentences
Examples are automatically compiled from online sources to
show current usage.
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Recent Examples of invalid
Caroline Frost, Deadline, 16 Mar. 2025
DeSantis's office has said all options are on the table for their fight, but a legal ruling invaliding the agreement that currently gives Disney near-total control of the district would be the easiest resolution for the governor's headache.
—Jack Birle, Washington Examiner, 8 Apr. 2023
Matt Brown, Los Angeles Times, 5 June 2025
Beijing chose not to participate in the proceedings and maintains that the award was politically motivated and invalid.
—Micah McCartney, MSNBC Newsweek, 19 June 2025
See All Example Sentences for invalid
Adjective
If this is ascertained, the BBC quotes an LA attorney saying this would render Hackman’s will invalid, and mean his children could have a claim to the estate.
—Caroline Frost, Deadline, 16 Mar. 2025
DeSantis's office has said all options are on the table for their fight, but a legal ruling invaliding the agreement that currently gives Disney near-total control of the district would be the easiest resolution for the governor's headache.
—Jack Birle, Washington Examiner, 8 Apr. 2023
Verb
However, Trump has frequently suggested that some of Biden’s actions are invalid because his aides were usurping presidential authority to cover up what Trump claims is Biden’s cognitive decline.
—Matt Brown, Los Angeles Times, 5 June 2025
Beijing chose not to participate in the proceedings and maintains that the award was politically motivated and invalid.
—Micah McCartney, MSNBC Newsweek, 19 June 2025
See All Example Sentences for invalid
Recent Examples of Synonyms for invalid
Verb
-
Without federal support, Ryan said, the work his division of the health department has been doing to try to slow the increase in new HIV cases would be impaired.—
Suzanne King,
Kansas City Star,
8 July 2025
-
Never use fireworks while impaired by alcohol or drugs.—
Kevin Quinitchett,
USA Today,
4 July 2025
Verb
-
What’s going to hurt us probably is the property tax situation.—
Kansas City Star,
Kansas City Star,
8 July 2025
-
In response to fraying ties with Washington, Brasília has sought closer relations with Beijing, a move that could hurt Lula’s popularity further: 75% of Brazilians distrust China, a recent poll showed.—
semafor.com,
semafor.com,
8 July 2025
Verb
-
While frequent nighttime snacking is associated with health concerns, occasional snacking will likely not harm your health.—
Jillian Kubala,
Health,
15 July 2025
-
The couple’s 8-year-old grandson was also home during the deadly break-in but wasn’t harmed, according to officials.—
Sean Neumann,
People.com,
15 July 2025
Verb
-
Driving through deep water can also damage a vehicle's mechanical and electrical systems.—
NC Weather Bot,
Charlotte Observer,
14 July 2025
-
Anything that damages the trust between the vendor, Microsoft, and the user is as much a threat as the hackers themselves, in my never humble opinion.—
Davey Winder,
Forbes.com,
14 July 2025
Verb
-
In recent weeks, WWE has teased some huge feuds for Gunther, including one with Seth Rollins, who was injured on Saturday, that seems unlikely given Rollins’ other rivalries and the fact that both stars are heels.—
Blake Oestriecher,
Forbes.com,
13 July 2025
-
While Trump suffered a wound when one bullet grazed his ear, others were injured and volunteer firefighter Corey Comperatore died as a result of the shooting.—
Jenny Goldsberry,
The Washington Examiner,
13 July 2025
Verb
-
While others exhaust themselves and their budgets staying open for ghosts and insomniacs, smart operators perfect their performance when the audience is there.—
Elie Y. Katz,
Forbes.com,
10 July 2025
-
According to a report released by Social Security trustees last month, once the trust fund is exhausted, payroll taxes would only be sufficient to cover about 77 percent of scheduled benefits.—
Suzanne Blake,
MSNBC Newsweek,
8 July 2025
Verb
-
Considering a mature colony can include up to 400,000 worker ants, a queen can lay up to 1,000 eggs a day, and that there can be several colonies per acre of land, fire ants can sometimes seem like the perfect pest.—
Gareth McGrath,
USA Today,
28 June 2025
-
Females can lay up to 100 eggs during a lifetime, which hatch in three to six weeks.—
Arricca Elin SanSone,
Southern Living,
27 June 2025
Verb
-
Those inventories will be depleted in about one to two months, estimates Jake Schurmeier, a portfolio manager at Harbor Capital, who previously worked at the Federal Reserve Bank of New York.—
Paolo Confino,
Fortune,
17 July 2025
-
Often the weekly allotment is depleted after just one or two days.—
Scott Maucione,
NPR,
17 July 2025
Cite this Entry
“Invalid.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/invalid. Accessed 22 Jul. 2025.
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