- "Lenth" and "lenght" are incorrect spellings of the word "length."
- "Length" means how long something is in terms of the size of an object, the distance from one point to another, or how long something lasts in time.
❌ He carefully measured the lenth/lenght of the piece of wood before cutting it.
✅ He carefully measured the length of the piece of wood before cutting it.
How do you spell "length"?
The correct spelling is "length": L-E-N-G-T-H. The word is one syllable long. You can remember the correct spelling by thinking that it rhymes with "strength," which is spelled with the same ending.
What does "length" mean?
"Length" is a noun that refers to the measurement of something from end to end in a straight line. It describes how long an object or distance is, typically along one dimension.
"Length" can refer to physical measurements, such as the distance from one point to another, the size of an object in one direction, or the duration of something, such as the amount of time something lasts. It's a fundamental concept in mathematics, geometry, engineering, and various other fields.
Common phrases using "length"
- Cut to length: Referring to cutting something, like a piece of material, to a specific size or measurement.
- At length: Referring to something that has been discussed or explained in detail.
- Arm's length: Maintaining a distance or avoiding close involvement with someone or something.

The use of "length," "lenth," and "lenght" over time
The Ngram graph below how often "length," "lenth," and "lenght" have been used from the 1800s to the 2000s. "Length" has experienced a steady decrease in use, while its misspellings, "lenth" and "lenght," have always seen nearly zero use.

How to pronounce "length"
In American and British English, "length" is pronounced like "length."
These are just the standard pronunciations, and there may be slight variations depending on regional accents and individual speech patterns.
Why would we misspell "length" as "lenth" or "lenght"?
Simple Typos: It's easy to type the wrong thing, especially when typing quickly or without proofreading. In this case, some people may miss a letter or mix up the order of the letters, leading to the misspellings "lenth" and "lenght."
Phonetic Confusion: "Length" is a word whose spelling is especially hard to figure out based on the pronunciation because of the way the letters blend together. Those who try to spell it how it sounds may end up misspelling it as "lenth" or "lenght."
Enlist the help of an AI proofreader to ensure that your written work has no spelling or grammar errors.
Other common misspellings of "length"
- lenghth
- lengt
- lenthg
Example sentences of the misspelling of "length" as "lenth" or "lenght"
- "Lenth" is not a valid spelling; the correct form is "length" when referring to the measurement of something from end to end.
- Please double-check your spelling; "lenth" is not the correct way to spell "length."
- Using "lenght" instead of "length" would be considered a spelling mistake in formal writing.
- There appears to be a typo in your document; it should be "length," not "lenth."
- The proper spelling when discussing measurements is "length," not "lenght."
Example sentences of "length"
- The length of the river is approximately 300 miles.
- He measured the length of the room before buying a new carpet.
- The length of the movie was two hours.
- She admired the length of her friend's hair.
- The length of the marathon was 26.2 miles.
- We need to check the length of the cables before installing them.
- He was impressed by the length of the bridge spanning the river.
- The teacher asked the students to measure the length of the classroom.
- She adjusted the length of her dress by hemming it.
- The length of the document was over 50 pages.
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Synonyms for "length"
- Longness
- Extension
- Duration
- Span
- Distance
- Size
- Dimension
- End-to-end measurement

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