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estoppel

noun

Simple meaning

A legal principle in the law of equity that prevents a party from asserting otherwise valid legal rights against another party because of conduct by the first party.

Pronunciation

Say it like this:

ihstahpuhl

Say the bold part a little louder.

US device voice
IPA pronunciation (US)

ɪsˈtɑpəl

This word is pronounced essentially the same in American and British English, so one transcription covers both.

IPA (International Phonetic Alphabet) is a standard way of writing speech sounds.

Word Review

Definition

Everyday modern meanings first, grouped by part of speech.

noun

  1. common law

    A legal principle in the law of equity that prevents a party from asserting otherwise valid legal rights against another party because of conduct by the first party, or circumstances to which the first party has knowingly contributed, making it unjust for those rights to be asserted.

Word at a Glance

Difficulty
C2 · Proficient (estimated)
Frequency
Rare

Word Aura™

How this word commonly comes across.

Aura for this meaning

This meaning: (common law) A legal principle in the law of equity that prevents a party from asserting otherwise valid legal rights against another party because of conduct by the first party, or circumstances to which the first party has knowingly contributed, making it unjust for those rights to be asserted.

Used this way, estoppel is a specialist word that usually carries little praise or criticism of its own. This is a legal use: the wording is institutional and carries a defined meaning in law rather than a loose everyday one.

Emotional tone
Neutral
Formality
Specialist/technical
Intensity
Not strongly marked
How common
Specialized
Connotation
Clinical and technical
Usage feel
Technical and specialized

Where it naturally appears

  • Law/legal
  • Government/politics
  • Academic writing
  • Ethics/values

Usage note

In general conversation this sense usually needs explaining — outside its field, people reach for a plainer word.

Word Aura describes common impressions, not a measurement. Tone changes with sentence, speaker, relationship and situation.

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Common Patterns and Combinations

How this word naturally appears with others.

Legal

equitable estoppel

Rule

estoppel certificate

Other combinations

collateral estoppelpromissory estoppelestoppel effecthistory estoppelproprietary estoppelissue estoppel

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Dictionary data from Wiktionary via the Free Dictionary API. Simple meanings, combinations and word intelligence are built from verified reference data, no AI is used to load this page.