Aspects

Sesquiquadrate

Direct answer

Sesquiquadrate is a 135-degree aspect, also called sesquisquare, showing persistent pressure, friction, and adjustment after a square-like conflict.

A Sesquiquadrate is a 135-degree hard minor aspect with persistent friction.

AspectsThe Great Almanac DictionaryUpdated 2026-09-26

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At a glance

In astrology
The sesquiquadrate belongs to the square family and is one square plus one semi-square.
Found in
Aspects
Related
Birth Chart, Zodiac, Transit
Chart geometry · visual guide Sesquiquadrate

A Sesquiquadrate is a 135-degree hard minor aspect with persistent friction.

A structural orientation; exact placements depend on the chart or technique being discussed.

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The story behind Sesquiquadrate

Modern astrologers often use the sesquiquadrate when reading finer patterns of conflict and stress.

A one-minute story

The Book of the Sky

How people learned to read the sky, from Babylon to the day you were born.

Long before books, people read the sky.

The spiritual meaning of Sesquiquadrate

Spiritually, Sesquiquadrate asks what pressure has returned because the first adjustment was incomplete.

Why Sesquiquadrate matters

Sesquiquadrate matters because it describes pressure that is not always obvious at first glance but keeps demanding correction.

Sesquiquadrate in practice: an example

Moon sesquiquadrate Uranus can show emotional restlessness, sudden mood shifts, or the need for freedom inside security.

Where readings of Sesquiquadrate go wrong

The usual misreading is to inflate every sesquiquadrate into a life-defining problem. Exactness and repetition matter.

Sources and editorial method

This entry summarizes the tradition in the Almanac's own words; where no source is listed, it is an editorial summary rather than a primary text, and symbolic readings are named as the tradition's, not as fact.

Source
The Great Almanac Dictionary
Category
Aspects
Last updated
2026-09-26

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Sesquiquadrate in a book is one thing; Sesquiquadrate in your own birth chart is your life. The Oracle casts your real chart and tells you what it means for your love, your work, and your year ahead, in conversation. It opens with the 7-day Seeker trial.

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How Sesquiquadrate lives in your own chart across your year, in love, in work, in timing, is written in the Cosmic Codex: the whole year, once. Open the Cosmic Codex

Birth ChartA Birth Chart is a personal astrology map built from birth date, time, and place. ZodiacThe Zodiac is the twelve-sign wheel used as astrology's core sign language. TransitTransit means current planetary movement activating a chart.

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Common questions

What is a sesquiquadrate?

Sesquiquadrate is a 135-degree aspect, also called sesquisquare, showing persistent pressure, friction, and adjustment after a square-like conflict.

Where does a sesquiquadrate come from?

Modern astrologers often use the sesquiquadrate when reading finer patterns of conflict and stress.

What does a sesquiquadrate mean in astrology?

The sesquiquadrate belongs to the square family and is one square plus one semi-square.

What does a sesquiquadrate look like in a birth chart?

Moon sesquiquadrate Uranus can show emotional restlessness, sudden mood shifts, or the need for freedom inside security.

What does a sesquiquadrate mean spiritually?

Spiritually, Sesquiquadrate asks what pressure has returned because the first adjustment was incomplete.

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