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Numerology Glossary

Cornerstone

The first letter of your first name โ€” read as your default approach to anything new, from opportunities to obstacles.

The Cornerstone is exactly what the architectural term implies: the letter everything else in the name is laid against. It is the first letter of your first name, and numerology reads it as your characteristic way of beginning โ€” how you approach an opportunity, a stranger, a problem, a blank page.

The reading is drawn from the number the letter carries. A Cornerstone of A (1) begins independently and without needing permission. A Cornerstone of S (1) shares that initiating drive but arrives with more charm and less confrontation. A Cornerstone of M (4) begins methodically, needing to understand the structure before committing. A Cornerstone of J (1) or C (3) approaches almost everything through communication first. The vowel Cornerstones โ€” A, E, I, O, U โ€” are held to be particularly exposed, since a name beginning with a vowel begins with an open channel.

Because it governs beginnings specifically, the Cornerstone is the most visible letter in the chart to other people, and it is often the first thing that seems accurate when someone is shown their numbers. It pairs directly with the Capstone, the last letter of the first name, which describes how you finish what the Cornerstone starts.

How to calculate

Take the first letter of your first name and convert it to its Pythagorean value (A=1, B=2, C=3, D=4, E=5, F=6, G=7, H=8, I=9, J=1, and so on). That value is your Cornerstone.

See also

Letter meanings โ†’First name numerology โ†’

Related terms

Capstone

The last letter of your first name โ€” read as how you finish things, and whether you finishโ€ฆ

First Vowel

The first vowel in your first name โ€” a glimpse of the private self, the reaction that occuโ€ฆ

Destiny Number

Also called the Expression Number โ€” calculated from the full birth name and describing youโ€ฆ

Balance Number

A minor but revealing number drawn from the initials of your full birth name, describing hโ€ฆ

All glossary terms

Life Path NumberDestiny NumberSoul Urge NumberPersonality NumberPersonal Year NumberUniversal Year NumberMaster NumberKarmic DebtPythagorean NumerologyChaldean NumerologyLucky DayNumerology ChartBirthday NumberHouse NumberAngel NumbersLife Path CompatibilityNumerology ReadingPinnacle NumbersLo Shu GridArrows of IndividualityVedic NumerologyGematriaIsopsephyKabbalistic NumerologyAttitude NumberGrowth NumberRational Thought NumberChinese NumerologyKua NumberMaturity NumberBalance NumberKarmic LessonsHidden Passion NumberIntensity NumbersSubconscious Self NumberBridge NumberPlanes of ExpressionCapstoneFirst VowelPersonal MonthPersonal DayUniversal MonthUniversal DayChallenge NumbersLife Cycles (3 Major Cycles)TransitsEssence NumberMaster Number 11Master Number 22Master Number 33Full Name vs. Birth NameVowels vs. ConsonantsName CorrectionNumeroscopeSynchronicityReductionRoot NumbersCompound NumbersVibration (Number Frequency)TetractysThe Zero (Cipher)