Lightening vs. Lightning – Which is Correct?

While similar in sound, lightening and lightning are distinct words with different meanings and grammatical functions. Lightning is a noun referring to the electrical discharge in the sky, often accompanied by thunder. Lightening, on the other hand, is the present participle of the verb “to lighten,” meaning to make or become less heavy, brighter in color, or less severe.

Lightening or Lightning – Which is Correct?

Both lightening and lightning are correct words in American English, but they are not interchangeable. The confusion often arises from their similar pronunciation and spelling, differing by only one letter. The core distinction lies in their grammatical roles and meanings: lightning is almost exclusively a noun for the atmospheric phenomenon, while lightening is a verb form or gerund related to making something lighter in various senses.

The Best Trick to Remember the Difference

To remember the difference, think of the missing “e.” Lightning, the natural phenomenon, is fast and quick, like the letter “e” that got zapped out of the word. It’s the shorter word for the sudden flash. Lightening, with the extra “e,” is longer, just like the process of making something lighter takes more time or involves a continuous action (like lightening a load or lightening hair).

Word	Part of Speech	Meaning	Example
Lightening	Verb (present participle/gerund)	Making or becoming lighter (in weight, color, or mood); alleviating.	The artist was lightening the sky in the painting.
Lightning	Noun	A flash of light in the sky caused by an electrical discharge.	A bolt of lightning struck the old oak tree.

How to Use Lightening

Lightening is the present participle of the verb “to lighten.” It can function as part of a continuous verb tense, as an adjective, or as a gerund (a noun formed from a verb). It implies a process of making something less heavy, brighter in color, less severe, or more cheerful. Its usage is versatile, often appearing in both formal and casual contexts depending on the specific meaning being conveyed.

Example 1: The heavy rain started lightening up around noon, turning into a drizzle.

Example 2: She spent the afternoon lightening her hair with natural highlights.

Example 3: The news of the successful fundraiser had a lightening effect on everyone’s mood.

What are the different forms of Lightening?

As the present participle of the verb “to lighten,” lightening is part of the conjugation of this regular verb.

• Base form: lighten
• Past simple: lightened
• Past participle: lightened
• Present participle/Gerund: lightening
• Third-person singular present: lightens

Etymology of the word Lightening

The verb “to lighten” (and thus “lightening”) derives from the Old English word līhtan, meaning “to make light, easy, or less heavy,” or “to illuminate.” It is related to the adjective “light,” referring to both weight and illumination. The suffix “-en” is a common verb-forming suffix in English, indicating a change of state.

How to Use Lightning

Lightning is primarily used as a noun, referring to the powerful natural phenomenon of an electrical discharge in the atmosphere. It is often associated with thunderstorms but can also occur in volcanic eruptions or forest fires. It can also be used attributively, acting like an adjective to describe something related to or resembling lightning (e.g., “lightning speed,” “lightning rod”). Its usage is generally straightforward and descriptive of the phenomenon itself.

Example 1: We watched the distant lightning flash across the stormy horizon.

Example 2: The athlete demonstrated lightning reflexes, catching the ball effortlessly.

Example 3: The ancient myth described gods hurling bolts of lightning from the heavens.

What are the different forms of Lightning?

As a noun, lightning is typically used in its singular form to refer to the phenomenon. While you might hear “lightnings” in very specific, poetic, or archaic contexts to refer to multiple distinct flashes, the standard plural is generally avoided, or the word is treated as a mass noun.

• Singular: lightning
• Plural: lightning (or lightnings, rarely)

Etymology of the word Lightning

The word lightning evolved from the Middle English lightnyng, which was a verbal noun formed from the verb “lighten” (in the sense of “to flash with light”). Over time, the “e” was dropped, and it became a distinct noun referring specifically to the atmospheric electrical discharge, separating its meaning from the verb “to lighten” related to weight or color. It shares a common root with “light” (illumination).

Related Concepts

Understanding broader grammatical concepts can help clarify the distinction between words like “lightening” and “lightning.”

• Homophones: These are words that sound the same but have different spellings and meanings. While “lightening” and “lightning” are not perfect homophones (many people pronounce them slightly differently), their similar sounds are a common source of confusion.
• Parts of Speech: Recognizing whether a word is a noun, verb, adjective, or adverb is fundamental. “Lightning” is primarily a noun, while “lightening” is a verb form (present participle/gerund), which dictates how they function in a sentence.
• Suffixes: The “-ing” suffix is crucial here. When added to a verb, it forms a present participle or a gerund. In “lightening,” it indicates ongoing action or a noun formed from that action. “Lightning,” however, is a standalone noun that evolved differently.

Examples from Media and Literature

• From a news report: “The storm brought heavy rain and spectacular lightning strikes throughout the night.”
• In a novel: “The character felt a sudden lightening of her burden as she confessed her secret.”
• A scientific article: “Researchers are studying methods for artificially lightening the color of certain fabrics without damaging them.”
• From a fantasy story: “The wizard’s staff crackled with arcane energy, resembling a caged bolt of lightning.”
• In a culinary blog: “A dash of lemon juice can work wonders in lightening up a rich, creamy sauce.”

Practice Exercises

Choose the correct word to complete the sentence.

1. The artist was busy _______ the background of the portrait to make the subject stand out.
2. During the severe thunderstorm, a brilliant flash of _______ illuminated the entire sky.
3. The news that her essay had been accepted brought a _______ of her worries.
4. He moved with incredible speed, almost like _______.
5. The chef recommended _______ the sauce with a bit of vegetable broth to reduce its thickness.

Answer Key

1. lightening
2. lightning
3. lightening
4. lightning
5. lightening

Lightening Synonyms

Synonym	Definition
Brightening	Making or becoming brighter.
Illuminating	Making something visible or bright.
Alleviating	Making suffering, deficiency, or a problem less severe.
Easing	Making something less difficult or severe.
Lifting	Raising to a higher position; removing a burden.

Lightning Synonyms

Synonym	Definition
Flash	A sudden brief burst of bright light.
Bolt	A flash of lightning, especially one seen as a line.
Thunderbolt	A flash of lightning accompanied by thunder.
Electric discharge	The general scientific term for the phenomenon.
Spark	A small particle of a burning substance or a brief flash of light.

Frequently Asked Questions

Question 1: Can “lightening” ever refer to a weather phenomenon?
No, “lightening” refers to making something lighter or less severe. The weather phenomenon is always “lightning” (without the ‘e’). While a storm might be “lightening up” (becoming less severe), the actual flashes of electricity are “lightning.”

Question 2: Is “lightning” only a noun?
Primarily, yes. However, it can be used attributively, acting like an adjective, as in “lightning fast” or “lightning bolt.” In these cases, it modifies another noun but retains its core meaning as the electrical discharge.

Question 3: How can I quickly check if I’m using the right word?
Try substituting “making lighter” or “becoming lighter.” If either fits, “lightening” is likely correct. If you’re talking about the bright flash from the sky, “lightning” is the word you need. Remember the “e” is for the process, its absence for the flash.

Conclusion

The distinction between lightening and lightning is a classic example of how a single letter can change a word’s meaning and grammatical function entirely. While lightning unequivocally denotes the powerful atmospheric electrical discharge, lightening describes the act or process of making something less heavy, brighter, or less intense. Mastering these nuances not only enhances clarity in your writing but also demonstrates a keen attention to detail.

Pro Tip: In professional communication, precision in word choice is paramount. Misusing words like “lightening” and “lightning” can subtly undermine your credibility, so always double-check when in doubt.