French translation of keystone is 
clé de voûte

Meaning of "keystone" in English

The word "keystone" refers to a central stone at the summit of an arch, locking the whole structure together. Beyond its architectural meaning, "keystone" is also used metaphorically to denote the central or most important part of a system, idea, or organization. It plays a critical role in maintaining the integrity or functionality of the whole. In ecosystems, for instance, a keystone species is one that has a disproportionately large effect on its environment relative to its abundance.

Meaning of "clé de voûte" in French

The term "clé de voûte" translates to "keystone" in English and primarily refers to the central stone in an arch that holds all the other stones in place. Figuratively, it signifies an essential or foundational element that supports the larger structure or concept. In various contexts, it implies a crucial pillar that upholds the stability and effectiveness of an entity, whether in nature, architecture, or ideas, underscoring its indispensable role.

Pronunciation of "keystone" in English

Phonetic Transcription: /ˈkiːstəʊn/

Pronunciation Variations: In American English, "keystone" is typically pronounced with a more pronounced "o" sound as /ˈkiːstoʊn/, while in British English, it retains a more rounded "o". Differences may also appear based on speed or formality of speech, but the variations remain subtle.

Pronunciation of "clé de voûte" in French

Phonetic Transcription: /kle də vut/

Pronunciation Variations: The pronunciation of "clé de voûte" is consistent across standard French, with slight variations possible in regional accents where the "u" in "voûte" might sound softer or more rounded depending on the speaker's local dialect.

Sentence examples in English and translation to French

1. The keystone of their argument was a single critical piece of evidence. (La clé de voûte de leur argumentation était une seule pièce maîtresse de preuve.)

2. In the medieval cathedral, the keystone was beautifully carved. (Dans la cathédrale médiévale, la clé de voûte était magnifiquement sculptée.)

3. Environmental diversity acts as a keystone in maintaining ecological balance. (La diversité environnementale agit comme une clé de voûte pour maintenir l'équilibre écologique.)

4. The new policy is considered the keystone of the reform package. (La nouvelle politique est considérée comme la clé de voûte du paquet de réformes.)

5. Education is often seen as a keystone for societal progress. (L'éducation est souvent considérée comme une clé de voûte du progrès sociétal.)

6. The architect emphasized the importance of the keystone in the arch's design. (L'architecte a souligné l'importance de la clé de voûte dans la conception de l'arche.)

7. This species is regarded as a keystone species within its habitat. (Cette espèce est considérée comme une espèce-clé de voûte dans son habitat.)

8. Trust is the keystone of any successful relationship. (La confiance est la clé de voûte de toute relation réussie.)

9. Financial stability served as the keystone for the company's success. (La stabilité financière a servi de clé de voûte pour le succès de l'entreprise.)

10. The keystone holds not only the weight of the arch but also its symbolism. (La clé de voûte ne soutient pas seulement le poids de l'arche, mais aussi son symbolisme.)

Synonyms, antonyms, and similar words for "keystone" in English

Synonyms: cornerstone, foundation, basis, pillar, backbone, anchor, support, linchpin

Antonyms: secondary, trivial, peripheral, insignificant

Similar Words: hub, nucleus, core, fulcrum, anchor point

Synonyms, antonyms, and similar words for "clé de voûte" in French

Synonyms: pierre angulaire, fondation, pilier, pilastre, appui

Antonyms: secondaire, insignifiant, périphérique

Similar Words: centre, noyau, pivot, point d'ancrage, principal élément

Disclaimer: These examples may contain sensitive content that does not reflect the opinions or policies of Translate.com, or its company Translate LLC. We welcome feedback: report an example sentence to our team.