All words

invalid

Meaning

Lacking legal or official force or authority; unacceptable or illogical.

Examples by difficulty

Basic: Simple, everyday vocabulary — the easiest to read.

My ticket was scanned, but the screen flashed red. The guard looked at it, then at me. "This is an invalid pass," he said, his voice flat. He wouldn't let me through. It meant nothing, had no power.

The old treaty was declared invalid by the council; its terms were completely illogical and offered no protection, leaving our trade routes vulnerable. We couldn't accept such a flawed agreement.

My uncle claimed ownership of the old lighthouse, but his scribbled note, filled with wild accusations, was completely invalid. The council had already granted the deed to the historical society; his paper had no real power and was simply unacceptable nonsense.

My grandpa tried to use a coupon for a free hug, but the cashier said it was invalid. Apparently, you can't trade in your love for a latte; the store's policy made the request completely illogical and unacceptable.

My pet snail, Bartholomew, presented his latest business proposal. It included a clause about mandatory daily lettuce baths for all employees. The HR department quickly declared the entire plan invalid, as it lacked any real authority and was frankly, just a bit slimy.

Normal: Standard, everyday language.

He slammed his fist on the table. This contract was completely invalid. All the hours spent, all the promises made, were for nothing because one crucial signature was missing. It was totally unacceptable, an illogical mess that meant the deal was off.

The inspector slammed his hand on the counter. "This entire shipment of bioluminescent moss is invalid. Your permit's expired, and without it, the entire harvest is worthless. All your hard work... just gone." He sighed, shaking his head at the soggy cardboard boxes.

The judge slammed his gavel. "Your plea is dismissed. Without proper documentation, your claim is entirely invalid, meaning it has no legal weight. You can't just walk in and demand things without following the rules." The man slumped, defeated by the system.

My neighbor's claim that his pet rock had a driver's license was completely invalid. The permit was clearly a crayon drawing, and frankly, rocks can't operate vehicles. It was an illogical and unacceptable argument for why he was parked in my driveway.

Bartholomew the badger’s petition for the town to rename itself “Sparklebutt Meadows” was promptly rejected by the mayor. The document, adorned with glitter glue and a single, suspiciously sticky jam thumbprint, was deemed completely invalid. Apparently, a proposal to legally mandate interpretive dance at all council meetings was also considered rather… unconvincing.

Advanced: Richer vocabulary that stretches an upper-level reader.

His signature on the altered document felt hollow. The notary's stern shake of the head confirmed his fear; without the proper stamps, the entire transfer was invalid. All his hopes hinged on something now completely worthless, a bureaucratic failure that crushed his spirits.

The inspector’s pronouncement chilled Elara. The ancient permit, stained and fragile, was declared invalid. It meant no more docking rights, no more trade, just the bitter taste of their livelihood dissolving like sand.

The merchant held up the cracked parchment. "This tax remittance is clearly invalid," he declared, his voice tight with frustration. "The seal is smudged, and the date is months past. They won't accept this flimsy excuse for payment."

My uncle's "official" decree that Tuesdays are now declared "Pizza for Breakfast Day" is, sadly, an invalid pronouncement. While I admire his audacious spirit, such a decree lacks any legal or official force, making it entirely unacceptable to the breakfast establishment. We'll have to stick to waffles.

My proposal for a new national holiday, "National Sock Puppet Appreciation Day," was deemed *invalid* by the committee. Apparently, the fact that my sock puppet, Bartholomew, had successfully negotiated peace between warring factions of dust bunnies was not sufficient to grant it official, legally binding recognition.

Challenging: Rare, high-register vocabulary for serious word lovers.

He presented the faded permit, his knuckles white. The inspector merely shook his head, pointing to a smudged inkblot. "This document is invalid," he stated flatly, the finality chilling. His entire hope crumbled with that single word, leaving only a void of despair.

The alchemist, after weeks of meticulous calculation, presented his transmutation formula. The council, however, deemed it entirely invalid. Its theoretical underpinnings violated fundamental etheric principles, rendering the entire endeavor a dangerous and illogical waste of valuable reagents.

His proclamation, made without the requisite senatorial imprimatur, was deemed entirely invalid by the provincial consuls. The people, accustomed to established jurisprudence, found his arbitrary decrees illogical and lacking any semblance of legitimate power, dismissing them with a collective shrug.

My landlord's latest decree, requiring all residents to wear tinfoil hats during Tuesday tea time, was unequivocally invalid. Such a preposterous stipulation held no legal or official force, rendering it utterly unacceptable, not to mention logically indefensible. I suspect his grip on reality had become somewhat precarious.

My pet gargoyle's pronouncement that Tuesdays were henceforth declared "national napping days for tax collectors" was, regrettably, entirely invalid. The local zoning ordinance specifically prohibited sentient stone creatures from enacting fiscal policy, rendering his decree a ludicrous, albeit amusing, nullity.

Difficulty

Basic — Common words most learners already know.

Appears in

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