adherence

noun

ad·​her·​ence ad-ˈhir-ən(t)s How to pronounce adherence (audio)
əd-
Synonyms of adherencenext
1
: the act, action, or quality of adhering
adherence of paint to wood
2
: steady or faithful attachment : fidelity
adherence to a political party

Examples of adherence in a Sentence

you'd think these refrigerator magnets would have better adherence—they fall off every time I open the door adherence to convention requires that the couple send out formal wedding invitations
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Comments are moderated for adherence to our Community Guidelines. Jane Harper, Dallas Morning News, 7 Feb. 2026 Federal law allows for utilities to bypass some requirement water quality regulations if adherence would imperil economic development opportunities in the area, Cafouros noted. Sophie Hartley, IndyStar, 6 Feb. 2026 To address metabolic health conditions such as heart disease, stroke and diabetes, Hims & Hers provides micro-dose treatment plans intended to reduce side effects and promote long-term adherence. Charles Taylor, Forbes.com, 29 Jan. 2026 The investigation will examine the vehicle's behavior in school zones and its adherence to speed limits. Keith Laing, USA Today, 29 Jan. 2026 See All Example Sentences for adherence

Word History

Etymology

Middle English, borrowed from Anglo-French adherance, aerdaunce, aherdance "act of adhering, faction, supporters," borrowed from Medieval Latin adhaerentia, going back to Late Latin, "act of adhering," derivative of Latin adhaerent-, adhaerens, present participle of adhaerēre "to adhere"

First Known Use

15th century, in the meaning defined at sense 2

Time Traveler
The first known use of adherence was in the 15th century

Browse Nearby Words

Cite this Entry

“Adherence.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/adherence. Accessed 12 Feb. 2026.

Kids Definition

adherence

noun
ad·​her·​ence ad-ˈhir-ən(t)s How to pronounce adherence (audio)
əd-
1
: the action or quality of adhering
2
: steady or faithful attachment
adherence to the truth

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