1
as in lightness
a lack of seriousness often at an improper time
a warning that her usual flightiness wouldn't be tolerated at the ceremony honoring war veterans
Synonyms & Similar Words
Relevance
Antonyms & Near Antonyms
2
as in anxiety
a state of nervousness marked by sudden jerky movements
his flightiness before the bar exam was so bad that he nearly made himself sick
Synonyms & Similar Words
Antonyms & Near Antonyms
Example Sentences
Recent Examples of Synonyms for flightiness
Noun
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The movement here is made from 274 components, with a focus on lightness, transparency, and volume.
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Ease, fluidity and lightness in terms of proportion and material — silk, linen and cotton.
Noun
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And at times members of the congregation thank her and others for casting aside those anxieties and keeping this place going.
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That uncertainty allows anxiety to grow because your brain naturally wants answers that do not yet exist.
Noun
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How is one not enamored of the Dutch fans’ togetherness and cheerfulness, or the costumes and smiles of the Japanese fans?
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Finns may not be known for demonstrative cheerfulness, nor necessarily for being makers of excessively happy music.
Noun
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Those worries make sense, and understanding how bird flu spreads and what to watch for is the best way to protect your flock and yourself.
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Elevation invites visitors to carve wishes, worries, and hopes into the church pews.
Noun
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There’s already angst in the party, and glee among Republicans, that the trio will use their new clout to spotlight issues that divide Democrats.
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This tangled relationship between Lestat and Armand, and all the guilt Lestat carries from it, provides a major breakthrough for Molloy’s documentary, and the journalist reacts with giddy, off-putting glee.
Noun
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Over several years, Williams and the team explored how avatars modeled on West African masks were able to avoid the uncanny valley, that unease people feel when something almost-human turns out not to be.
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Frowning, fidgeting, and exchanging furtive glances—the crowd’s unease was palpable.
Noun
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The silliness of that aspect of the story is baked into this interpretation, with several very meta acknowledgments.
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No, no jersey burnings or any of that silliness in the wake of Antetokounmpo working his way out of Milwaukee.
Noun
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After Rapetti's try, Hiddleston settled any nerves among the Scotland players, though Argentina scored two late tries.
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But despite his nerves, Byrd conquered his fear of flying to be with his friend of 81 years.
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Cite this Entry
“Flightiness.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/flightiness. Accessed 5 Jul. 2026.
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