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crucible

noun

Simple meaning

A very difficult and trying experience, that acts as a refining or hardening process.

Pronunciation

Say it like this:

kroosuhbuhl

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US device voice
IPA pronunciation (US)

ˈkɹusəbəl

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. figuratively

    A very difficult and trying experience, that acts as a refining or hardening process.

  2. chemistry

    A cup-shaped piece of laboratory equipment used to contain chemical compounds when heating them to very high temperatures.

  3. A heat-resistant container in which metals are melted, usually at temperatures above 500°C, commonly made of graphite with clay as a binder.

  4. The bottom and hottest part of a blast furnace; the hearth.

Word at a Glance

Difficulty
C2 · Proficient (estimated)
Frequency
Uncommon
Formality
Technical
Typical Use
Varies by meaning

Word Aura™

How this word commonly comes across.

Aura for this meaning

This meaning: A very difficult and trying experience, that acts as a refining or hardening process.

Used this way, crucible is a reasonably familiar word that usually carries little praise or criticism of its own. It usually sounds natural in a wide range of settings.

Emotional tone
Neutral
Formality
Neutral
Intensity
Moderate
How common
Moderately common
Connotation
Matter-of-fact
Usage feel
Neutral and straightforward

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.

Heat / cup

hessian crucibleplatinum crucibleporcelain cruciblegraphite crucible

Other combinations

crucible steelcovered crucibleiron cruciblecrucible process

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Word Family

Related forms, grouped by how they connect.

Word family

Words built from the same root.

  • crucialadjectiveDerived adjective

    Related to A very difficult and trying experience, that acts as a refining or hardening process.

  • cruciallyadverbDerived adverb

    To a crucial degree.

Compound terms

Established multiword terms.

  • crucible steelnounCompound term

    Steel made by the mixture of molten wrought iron, charcoal, and other substances in a crucible.

More about this wordSynonyms, forms, origin

Synonyms

Antonyms

Sense: very difficult and trying experience

Depending on context

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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.