Word.ws English Dictionary

cornerstone

/ˈkɔː.nə.stəʊn/US/ˈkɔɹ.nɚ.stoʊn/

cornerstone noun: a stone forming the base at the corner of a building.

Noun

cornerstone (plural cornerstones)

  1. A stone forming the base at the corner of a building.
    • Clutch it like a cornerstone
      Otherwise it all comes down
      Justify denials and
      Grip 'em to the lonesome end2001, Tool, “The Grudge”, in Lateralus (progressive metal, alternative metal)
  2. Such a stone used ceremonially, often inscribed with the architect's and owner's names, dates and other details.
    • The cornerstone on the Flatiron Building is set on the Fifth Avenue facade.
  3. (figuratively) That which is prominent, fundamental, noteworthy, or central.
    • Exceptional service is the cornerstone of the hospitality industry.
    • That is the cornerstone of any meaningful debate about budgets and projects, regulations and policies.

cornerstone meaning in Tamil, Bengali, Malayalam and Kannada

cornerstone in Tamil

ஐரோப்பிய வால்விண்மீன் ஆய்கல வரிசை, அடித்தளம், அஸ்திவாரம்

cornerstone in Bengali

cornerstone, foundation stone
ভিত্তিপ্রস্তর bhittiprostor

cornerstone in Malayalam

key stone, foundation, basis
മൂലക്കല്ല്, തലക്കല്ല്, കോടിക്കല്ല്, അടിസ്ഥാനശില, ആധാരശില, ആണിക്കല്ല്

cornerstone in Kannada

ceremonial stone
ಅಡಿಗಲ್ಲು aḍigallu
More languagesFewer languages
cornerstone in Nepali
कर्नरस्टोन
cornerstone in Tagalog
panulukang-bato, batong-panulukan
cornerstone in Arabic
حجر أساس
cornerstone in Persian
پی pey, بنیاد bonyâd, سنگ پی sang-e pey, سنگبنا sang-banâ
cornerstone in Vietnamese
viên đá đầu tiên

Examples of cornerstone in a sentence

  • If culture is the bedrock of a society, then language is the cornerstone of culture.
  • Proper nutrition is a cornerstone of geriatric health, yet it is often overlooked in home-care settings.
  • Diet and exercise are cornerstones of wellness.

All 27 example sentences with cornerstone

Forms of cornerstone

pluralcornerstones
alternative formcorner stone

Plural of cornerstone: cornerstones

Origin of cornerstone

From Middle English corner ston; equivalent to corner + stone. The figurative sense is in part after Psalm 118:22, and is also quoted several times in the New Testament.

Questions about cornerstone

What does cornerstone mean?
Cornerstone means a stone forming the base at the corner of a building.
What is cornerstone in Tamil?
Cornerstone in Tamil is ஐரோப்பிய வால்விண்மீன் ஆய்கல வரிசை, அடித்தளம், அஸ்திவாரம். See Cornerstone meaning in Tamil.
What part of speech is cornerstone?
Cornerstone is a noun.
How do you pronounce cornerstone?
Cornerstone is pronounced /ˈkɔː.nə.stəʊn/ (UK).
What is the plural of cornerstone?
The plural of cornerstone is cornerstones.

Words near cornerstone in the dictionary

  1. cornerpieces
  2. corners
  3. corners the market
  4. corners up
  5. cornersome
  6. cornerstone
  7. cornerstones
  8. cornerstore
  9. cornerstores
  10. cornerways
  11. cornerwise

Source and license

Adapted from Wiktionary: cornerstone (page history and authors); cornerstone (Tamil Wiktionary) (page history and authors); ভিত্তিপ্রস্তর (Bengali) (page history and authors); cornerstone (Olam, E.K. Kurup corpus) (dataset and license); cornerstone (Nepali, IndicTrans2 machine translation) (model and license). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

Last updated:

Pronunciation audio from Wikimedia Commons, each file under its own free license: LL-Q1860 (eng)-Vealhurl-cornerstone.wav.

Cite this entry: “cornerstone.” Word.ws, https://word.ws/cornerstone. Based on Wiktionary, CC BY-SA 4.0.