Word Confusion: Adhere versus Cohere

Posted January 31, 2019 by kddidit in Author Resources, Self-Editing, Word Confusions, Writing

Revised as of
16 June 2023

Adhere and cohere are paronyms (a subset of homonym), which means they are related terms. Yep, makes it harder to distinguish between ’em. Don’cha just love English!?

However, adhere indicates that things stick together physically due to a glutinous substance. Think adhesive tape!

Cohere adheres physically or figuratively sticks together for a common purpose.

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.

If you found this post on “Adhere versus Cohere” interesting, consider subscribing to KD Did It, if you’d like to track this post for future updates.

Return to top

Adhere Cohere
A hand covered in a clear slime

She Slimed Me by jurvetson is under the CC BY 2.0 license, via VisualHunt.

Ick! That slime really adheres to his hand.

A congregation standing up and raising both arms while in church

Celebrating at Grace Lutheran Church by graceofapplevalley is under the CC BY 2.0 license, via VisualHunt.

The congregants cohere to a similar belief.

Part of Grammar:
Verb, intransitive & transitive

Third person present verb: adheres
Past tense or past participle: adhered
Present participle: adhering

Verb, intransitive & transitive; Verb, reciprocal

Third person present verb: coheres
Past tense or past participle: cohering
Present participle: cohered

Sticks physically due to glutinous substance


Verb, intransitive:
Stick fast to a surface or substance

  • To stay attached
  • Stick fast
  • Cleave
  • [Usually followed by to] Cling

Believe in and follow the practices of

  • Represent truthfully and in detail
  • To be devoted in support or allegiance
  • [Usually followed by to] Be attached as a follower or upholder

[Physics; of two or more dissimilar substances] To be united by a molecular force acting in the area of contact

[Usually followed by to] To hold closely or firmly

[Obsolete] To be consistent

Verb, transitive:
To cause to cling

  • Make stick
Sticks physically or figuratively together for a common purpose


Verb, intransitive:
Be united

  • Form a whole
  • To stick together
  • Hold fast, as parts of the same mass

[Of an argument or theory] Be logically consistent

[Physics; of two or more similar substances] To be united within a body by the action of molecular forces

To be naturally or logically connected

To agree

  • Be congruous
  • Be consistent

To become or stay united in action

  • Be in accord

Verb, transitive:
To cause to form a united, orderly, and aesthetically consistent whole

Verb, reciprocal:
Form a united whole by fitting together the different elements of a piece of writing, a piece of music, or a set of ideas

Examples:
Verb, intransitive:
Paint won’t adhere well to a greasy surface.

Most Middle Easterners adhere to the Muslim religion.

The account adhered firmly to fact.

The mud adhered to his shoes.

Geckos adhere to surfaces because of dispersion forces.

Polly adhered to her beliefs.

We have to adhere to the plan.

His followers adhere to a blend of Buddhist, Hindu, and Christian teachings.

Verb, transitive:
Glue will adhere the tiles to the wallboard.

The paper had been adhered to the wall.

Verb, intransitive:
Our mixed physical and spiritual natures cohere and mature.

This view does not cohere with their other beliefs.

The particles of wet flour cohered to form a paste.

Without sound reasoning, no argument will cohere.

Her account of the incident cohered with his.

The account in his journal coheres with the official report of the battle.

Beset by personal animosities, the people of the neighborhood could not cohere into an effective civic association.

Verb, transitive:
“It is also an amusing read; the respective tentative forays of both Bill and Sticks into love and romance with all their mishaps and misunderstandings cohere the novel” (Kostakis).

Verb, reciprocal:
The various elements of the novel fail to cohere.

This coheres with Peel’s championing of alternative music.

The empire could not cohere as a legitimate whole.

Derivatives:
Adjective: adherable, adherent, nonadhering, unadhering
Noun: adherence, adherent, adherer, adhering
Verb, intransitive: preadhere, preadhered, preadhering
Adjective: coherent, incoherent
Adverb: coherently
Noun: coherence, coherency, coherer, cohering, cohesion
History of the Word:
Late 15th century, from the Latin adhaerere, which is from ad- (to) + haerere (to stick). Mid-16th century, from the Latin cohaerere, from co- (together) + haerere (to stick).

Return to top

C’mon, get it out of your system, bitch, whine, moan…which words are your pet peeves?

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 more generally explore the index of self-editing posts. You may also want to explore Formatting Tips, Grammar Explanations, Linguistics, Publishing Tips, the Properly Punctuated, Writing Ideas and Resources, and Working Your Website.

Return to top

Resources for Adhere versus Cohere

Apple Dictionary.com

Collins Dictionary: cohere

Dictionary.com: adhere, cohere

Kostakis, Will. The First Third. Penguin eBooks, 2013. <https://amzn.to/3CHN1vk>.

Return to top

Pinterest Photo Credits:

Adhesion: Water on Pine Needles by J. Schmidt is courtesy of the US Department of the Interior and the National Park Service and in the public domain, via the US Geological Survey.

Kathy's signature