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Synonyms

flimsy

American  
[flim-zee] / ˈflɪm zi /

adjective

  • flimsier,
    comparative
  • flimsiest
    superlative
  1. An image of the word flimsy as defined by without material strength or solidity.

    without material strength or solidity.

    a flimsy fabric; a flimsy structure.

    Synonyms:
    unsteady, unstable, weak, shoddy
    Antonyms:
    sturdy
  2. weak; inadequate; not effective or convincing.

    a flimsy excuse.

    Synonyms:
    vague, lame, unconvincing

noun

  • flimsies
    plural
  1. a thin kind of paper, especially for use in making several copies at a time of an article, telegraphic dispatch, or the like, as in newspaper work.

  2. a copy of a report or dispatch on such paper.

flimsy British  
/ ˈflɪmzɪ /

adjective

  1. not strong or substantial; fragile

    a flimsy building

  2. light and thin

    a flimsy dress

  3. unconvincing or inadequate; weak

    a flimsy excuse

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

noun

  1. thin paper used for making carbon copies of a letter, etc

  2. a copy made on such paper

  3. a slang word for banknote

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Derived Forms

Inflected Forms

Nouns

Adjectives


Etymology

Origin of flimsy

1695–1705; flim- (perhaps metathetic variant of film ) + -sy


Explanation

You can describe weak, thin, and fragile things as flimsy. Onion smells are strong, onion skins are flimsy. Blaming onions for making you cry during a sad movie, that's a flimsy excuse, when there are no onions in the theater. A flimsy object and a flimsy objection or excuse are both without weight and are easy to knock down. You can see right through a flimsy curtain, and you can see right through a flimsy lie. If a tent or house of cards is flimsy, it will fall down with a slight breeze, and if your story isn't convincing anyone, it's probably weak and flimsy enough to flatten, too.

Keep Reading on Vocabulary.com

Vocabulary lists containing flimsy

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.

See Examples For:

According to testimony from the two survivors, their flimsy boat began to deflate and take on water after several hours at sea.

From Barron's ● Sep. 8, 2026

Still fragile and sickly, he was dismissed by one rival, Agrippa relates, as “a flimsy scrap of a man hiding behind an enormous name.”

From The Wall Street Journal ● Aug. 28, 2026

But the characterizations are too flimsy, the world only moderately textured.

From Salon ● Aug. 26, 2026

So the possibility that A.I. might help is admittedly a flimsy source of comfort.

From Slate ● Aug. 26, 2026

For six months, the 586th Regiment had been defending strategic positions in their dangerous solo Yak fighters and the 588th Regiment had been harassing German troops with bombs dropped from their flimsy Po-2s.

From "A Thousand Sisters" by Elizabeth Wein

Army lieutenant in trackman's flimsies stepped into the discus ring.

From Time Magazine Archive

Otto, melodramatically helped by various Black-Fronters, fled the country, started his years of writing and smuggling through revolutionary flimsies and stickers.

From Time Magazine Archive

"I'd like to know how many flimsies there are in that packet," said Capel.

From Tom Gerrard by Louis Becke

If there are no flimsies, the leaf opposite a plate often shows a set-off from it and is sometimes specially badly foxed.

From Fine Books by Alfred W. (Alfred William) Pollard

The grey editor with a gruff voice threw over a bundle of flimsies.

From The Green Rust by Edgar Wallace

However, that argument too, is looking flimsier given how expensive AI models are to build for relatively little payoff.

From Barron's ● Feb. 23, 2026

Many have been enduring temperatures well below freezing in flimsier tent-like units with blue plastic sheeting on the outside and a quilted cotton lining inside.

From Seattle Times ● Dec. 21, 2023

In fact, she didn’t always rap in her now recognizable deep, rich timbre: Her 2019 mixtape, “Most Likely Up Next,” features a higher, flimsier register, though sparks of her relentless energy start to shine through.

From Washington Post ● Feb. 26, 2023

They’re the closest thing Asus has to a MacBook Air competitor, with chassis that are slightly flimsier, touchpads with fancier features, and price tags that are a bit less intimidating.

From The Verge ● Aug. 15, 2022

The old mansion still stands deep within this property, though most of the flimsier structures around it have been swallowed by time and the elements.

From "Fablehaven" by Brandon Mull

Suspects were swept up in Afghanistan or Pakistan, often on the flimsiest of tip-offs.

From BBC ● Sep. 10, 2026

But it’s just as much about journalistic malpractice, ethical outrages and the besmearing of reputations on the flimsiest of evidence.

From The Wall Street Journal ● Dec. 31, 2025

Corbet’s desire to stick it to the man takes over the film’s last stretch, which is also its flimsiest.

From Los Angeles Times ● Dec. 18, 2024

“I would certainly not be opting to have this flimsiest of the cases go first,” Diamond said.

From Seattle Times ● Mar. 31, 2023

I came in late, repeatedly and with the flimsiest of excuses; made shockingly incorrect change; even misshelved things on purpose, stocking lotions among laxatives and birth control with baby shampoo.

From "Miss Peregrine's Home for Peculiar Children" by Ransom Riggs

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