Word Confusion: Twined versus Twinned

Posted October 20, 2016 by Kathy Davie in Author Resources, Self-Editing, Word Confusions, Writing

Revised as of
7 Jan 2023

This is one of those -ed endings you may want to explore more in this word confusion “-ing and -ed Endings“, and much too typical of writers who have escaped understanding how these endings work.

In this instance, twined indicates wrapped around whereas twinned is always doubled. Hmmm, just like the n.

Word Confusions . . .

. . . started as my way of dealing with a professional frustration with properly spelled words that were out of context in manuscripts I was editing as well as books I was reviewing. It evolved into a sharing of information with y’all. I’m hoping you’ll share with us words that have been a bête noire for you from either end.

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Twined Twinned

Ball of Hemp Twine

Ball of Hemp Twine by Emilian Robert Vicol (Flickr: Ball-of-Hemp-Twine_31614-480×360) is under the CC BY 2.0 license, via Wikimedia Commons.

These strands are twined into a ball.


Two twin beds in a narrow room with orange satin bedspreads and shams

Twin Room by Hawksapsan (My Way Hotel) is under the CC BY-SA 3.0 license, via Wikimedia Commons.

Not much room between these two twin beds!

Part of Grammar:
Morpheme: twine


Noun; Verb, intransitive & transitive

Plural for the noun: twine
Gerund: twining

Third person present verb: twines
Past tense and
past participle: twined
Present participle: twining

Morpheme: twin


Adjective; Noun; Verb, intransitive & transitive

Plural for the noun: twins
Gerund: twinning

Third person present verb: twins
Past tense or past participle: twinned
Present participle: twinning

Noun:
Strong thread or string consisting of two or more strands of hemp, cotton, or nylon twisted together

An act of twining, twisting, or interweaving

A coiled or twisted object or part

  • Convolution

A twist or turn in anything

A knot or tangle

Verb, intransitive:
Cause to wind or spiral round something

  • [Of a plant] Grow so as to spiral around a support
  • Twist itself in spirals (usually followed by about, around, etc.)

To wind in a sinuous or meandering course

To separate

  • Part

Verb, transitive:
Cause to wind or spiral round something

  • Interlace

To separate

  • Part
Adjective:
[Of a crystal] A composite consisting of two (or sometimes more) parts that are reversed in orientation with respect to each other (typically by reflection in a particular plane)

Forming, or being one of, a pair born at one birth

  • Forming a matching, complementary, or closely connected pair
  • [Botany] Growing in pairs
  • [Of a bedroom] Containing two single beds
  • [Of a crystal] Twinned

Noun:
One of two children or animals born at the same birth

  • A person or thing that is exactly like another
  • [Astronomy, Astrology] The zodiacal sign or constellation Gemini

Something containing or consisting of two matching or corresponding parts, in particular:

  • A twin-bedded room
  • A twin-engined aircraft
  • A twinned crystal

Verb, intransitive
To give birth to twins

To be paired or coupled

[Scottish] Twine

Verb, transitive
To bring together in close relationship

  • Pair
  • Couple

To furnish a counterpart to or a replica of

  • Match

[Informal] To divide or convert into two — parts, similar items, etc.

[Informal] To link or combine with

[Crystallography] To form into a twin

[Obsolete] To give birth to as twins

[Scottish] Twine

Examples:
Noun:
Jamie, grab some twine from the garage.

Used to be, the post office required you to use twine to package up box mail.

We’ll need a ball of twine.

Verb, intransitive:
Runner beans twined around canes.

Strangling vines twined about the tree.

The branches of one tree twined with those of another.

Verb, transitive:
She twined her arms around his neck.

“She was twining a wisp of hair very slowly around her fingers” (Tyler).

A spray of jasmine was twined in her hair.

Adjective:
These symmetrical intergrowths of crystals are called twinned crystals.

St Paul and Minneapolis are twinned cities.

Several ewes had twinned lambs.

Noun:
There was a bruise on his cheek, twinned to mine.

The girls have a twinned room.

“A twinned crystal is an aggregate in which different domains are joined together according to a specific symmetry operation: the twin law” (Parsons).

Verb, intransitive
Being twinned with a foreign school encourages cross-cultural exchanges of knowledge, fosters students’ intercultural awareness, and improves their communication skills (eTwinning).

“Yes, I’m twinned with my brother, Paul,” she said.

They were twinned at birth.

Verb, transitive
The old movie palace will be twinned, making two smaller theaters.

The new grocery store is twinned with a restaurant.

The company twinned its core business of brewing with that of distilling.

Crystal twinning occurs when two separate crystals share some of the same crystal lattice points in a symmetrical manner (Crystal).

Twinning between 4 to 8 days after fertilization typically results in monochorionic-diamnioti — identical — twins that have their own amniotic sacs but share the placenta and chorionic sac.

Derivatives:
Adjective: twineable
Noun: twiner
History of the Word:
Old English twīn, meaning thread, linen, from the Germanic base of twi-, or two and related to the Dutch twijn. Late Old English twinn, meaning double, from twi-, or two and related to the Old Norse tvinnr.

The current verb senses date from late Middle English.

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C’mon, get it out of your system, bitch, whine, moan . . . which words are your pet peeves? Also, please note that I try to be as accurate as I can, but mistakes happen or I miss something. Email me if you find errors, so I can fix them . . . and we’ll all benefit!

Satisfy your curiosity about other Word Confusions on its homepage or more generally explore the index of self-editing posts. You may also want to explore Book Layout & Formatting Ideas, Formatting Tips, Grammar Explanations, Linguistics, Publishing Tips, the Properly Punctuated, Writing Ideas and Resources, and Working Your Website.

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Resources for Twined versus Twinned

Some of these links may be affiliate links, and I will earn a small percentage, if you should buy it. It does not affect the price you pay.

Apple Dictionary.com

“Crystal Twinning.” Wikipedia. n.d. Web. n.d. <https://en.wikipedia.org/wiki/Crystal_twinning>.

Dictionary.com: twine

“eTwinning.” Wikipedia. n.d. Web. n.d. <https://en.wikipedia.org/wiki/ETwinning>.

The Free Dictionary: twine

Tyler, Anne. Celestial Navigation. Alfred A. Knopf, Inc, New York: 1974. Vintage: 2011. <https://amzn.to/3WTqnJh>.

Parsons, Simon. “Introduction to Twinning.” Biological Crystallography. Acta Crystallographica Section D. IUCr Journals. vol 59, part 11. ISSN: 1399-0047. <https://doi.org/10.1107/S0907444903017657>. <http://journals.iucr.org/d/issues/2003/11/00/ba5036/>.

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Pinterest Photo Credits

The landscape, Huémoz in Winter, is Emmanuelle Adjoa Bessi’s own work under the CC BY-SA 4.0 license, via Wikimedia Commons, and Twine Spheres – DIY is with permission from Victoria at Mucho Crafts.

Huémoz in Winter was resized to fit the space while the background was removed and the chosen twine sphere from Twine Spheres – DIY was duplicated in Photoshop.

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