Levity Meaning: Definition, Examples and How to Use It

Levity is a noun for lack of seriousness — light-heartedness, frivolity, a tendency to treat weighty matters as a joke. Collins’ learner dictionary defines it as “behavior that shows a tendency to treat serious matters in a nonserious way” and marks it [literary]: it is an elegant, slightly old-fashioned word, and it is almost always a criticism. Nobody praises levity; people disapprove of it, object to it, or plead for a little of it in dark times. Behind it sits one of Latin’s great roots: levis, “light” — the same root that gives us light, relieve, and alleviate.

The main meaning: seriousness, absent

The dictionaries converge. Merriam-Webster’s thesaurus entry: “a lack of seriousness often at an improper time.” The American Heritage Dictionary: “humor, merriment, or a lack of seriousness, especially when inappropriate.” Collins’ Random House entry: “lightness of mind, character, or behavior, especially when inappropriate.” The key phrase in all three is some version of especially when inappropriate — levity is not joy, it is joy misplaced.

• “The teachers disapprove of any displays of levity during school assemblies.” (Merriam-Webster example)
• “They managed to find some levity in the situation.” (Merriam-Webster example)
• “At the time, Arnold had disapproved of such levity.” (Collins COBUILD example)
• “The interview needed a moment of levity after all the grim statistics.”

Note the last two examples: levity is not always condemned. “A moment of levity” in a bleak meeting is relief, welcome lightness — Merriam-Webster’s thesaurus note observes that the word, like its synonym frivolity, “now has an old-fashioned ring to it and is usually used only half-seriously.” The word judges the timing, not the laughter.

Grammatically, levity is uncountable in modern use — some levity, a moment of levity, never “three levities” in ordinary prose. (Collins lists a plural levities, and American Heritage pluralises it too, but the plural belongs to older or technical writing; treat the word as a mass noun.)

The older sense: physical lightness

Before levity meant frivolity, it meant literal lightness — the quality of weighing little, the opposite of gravity. Webster’s 1913 dictionary gives it as sense 1: “the quality of weighing less than something else of equal bulk; relative lightness, especially as shown by rising through, or floating upon, a contiguous substance; buoyancy — opposed to gravity,” with a quotation from the scientist-philosopher Bentley about a bubble rising “by reason of its comparative levity.”

This physical sense is now archaic — Collins’ British English entry marks the “lightness in weight” sense as archaic, and modern dictionaries list it last or not at all. But it is the sense that explains the word: in 16th-century natural philosophy, levity was the upward twin of gravity, the force that made flames rise and bubbles float. When the meaning moved from physics to character, it carried the image with it: a levitous mind is one that rises when it should stay grounded. That is why the antonym of the modern sense is still gravity — seriousness, weight.

Between the two sits a third, also faded sense: fickleness, instability — “lack of steadiness or constancy” (Webster 1913), marked archaic or rare in Collins. A person of levity was once not just unserious but unreliable, blown about. The modern word has shed that sense; keep it in mind only when reading older texts.

The Latin story: “levis,” light

Merriam-Webster traces the word to Latin levitat-, levitas, from levis, “light in weight”, with first known English use in 1564. Collins dates it to the 16th century: “from Latin levitās lightness, from levis light.”

Levis is one of the great productive roots of English. From the same Latin adjective come:

• light (via Germanic, but Merriam-Webster cross-references levis at the light entry)
• relieve — from Latin relevare, “to lift again, lighten”
• alleviate — from alleviare, “to lighten”
• levitate — to rise as if light
• lever — the lifting tool (Webster 1913 notes the kinship)

And in a neat piece of Latin symmetry, Merriam-Webster’s etymology of grave (the adjective) notes that Latin remade the same process to produce the antonym levis, “light in weight” — the direct opposite of gravis, “heavy.” So levity and gravity are antonyms not just in meaning but in Latin morphology: levis against gravis, light against heavy, a pair two thousand years old.

Levity vs lightness vs frivolity vs flippancy

The synonyms cluster tightly, and choosing among them is a matter of tone. Collins gives frivolity, flippancy, triviality, giddiness as the core synonyms; Merriam-Webster’s thesaurus adds lightness, cheerfulness, silliness, light-heartedness.

Word	Shade of meaning	Register
levity	Lack of seriousness, especially ill-timed; the judgment is on when	Formal, literary, slightly old-fashioned
lightness	The neutral word — can be physical weight or cheerful mood, no judgment	Neutral, everyday
frivolity	Trivial, silly behaviour; the judgment is on worth	Formal, close cousin of levity
flippancy	Disrespectful lightness toward something that deserves respect	Always critical
light-heartedness	Cheerful, carefree mood — positive	Warm, approving

The practical distinction: if you mean welcome cheerfulness, write light-heartedness. If you mean misplaced cheerfulness in a formal register, write levity. If you mean contemptuous triviality, frivolity or flippancy — the latter always an attack.

Pronunciation: UK /ˈlevɪti/, US /ˈlevəti/

Merriam-Webster transcribes it \ˈle-və-tē\ — LEV-uh-tee. Collins separates the varieties: British (ˈlɛvɪtɪ), with the short i of kit in the middle syllable, versus American (ˈlɛvəti), with a schwa — LEV-uh-tee. Stress is firmly on the first syllable in both: LEV-i-ty. Three syllables, never two — “lev-tee” is a mispronunciation.

Common mistakes and confusions

Using “levity” as a compliment. It almost never is one. “I admire her levity” will be read as criticism unless the context — “a welcome moment of levity in a grim week” — makes the approval explicit. For praise, use light-heartedness, wit, or good humour.

“Levity” vs “gravity” mix-ups. Because gravity means both seriousness and the physical force, learners sometimes hesitate over the pair. The mapping is clean: physical levity (archaic) ↔ physical gravity; moral levity (frivolity) ↔ moral gravity (seriousness). Opposites all the way down, in Latin and in English.

Counting it. “A levity” grates; the word is uncountable. Write an instance of levity, a moment of levity, or some levity.

Over-formalising casual writing. Levity is marked [literary] by Collins for a reason. In a chatty blog post, “stop messing around” beats “cease this levity” — unless the pomposity is the joke, which, to be fair, it sometimes is.

FAQs

What does “levity” mean?
A lack of appropriate seriousness — treating serious matters lightly, especially at the wrong time. Collins’ learner definition: “behavior that shows a tendency to treat serious matters in a nonserious way.” It is formal, literary, and usually disapproving.

What is the opposite of “levity”?
Gravity — in both senses: seriousness of character, and (in the archaic physical sense) heaviness. The Latin pair is levis (light) against gravis (heavy).

Where does “levity” come from?
Latin levitas, “lightness,” from levis, “light in weight” — the same root as relieve, alleviate, and levitate. First recorded in English in 1564 (Merriam-Webster).

How do you pronounce “levity”?
UK /ˈlevɪti/ (LEV-i-tee), US /ˈlevəti/ (LEV-uh-tee). Stress on the first syllable, three syllables.

Is “levity” positive or negative?
Usually negative — it criticises ill-timed unseriousness. But “a moment of levity” in dark circumstances is welcome relief, and the word is often used half-seriously today (Merriam-Webster).

The takeaway

Levity (noun, uncountable) is lightness of mind where weight is called for — unseriousness at the wrong moment, from Latin levis, “light.” It is the formal, literary member of the frivolity family: reach for it when the register is elevated and the timing is the point. Pronounced LEV-i-ty (UK /ˈlevɪti/, US /ˈlevəti/), it is almost always a gentle rebuke — except in those dark weeks when a little levity is exactly what everyone needs.