Phrase guide

malum in se

noun · 2 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

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Pronunciation

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1

noun

Meaning 1

A wrong in itself; that which is injurious in its consequence.

Definition source: English Wiktionary via Wiktextract

Usage: literally

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

The Latin phrase used in law to refer to crimes that are illegal from the nature of crime, that is, inherently evil without any fact of being noticed or punished, as opposed to malum prohibitum. Used to develop common law crimes.

Definition source: English Wiktionary via Wiktextract

Topics: law

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

History

Etymology

From Latin malum, the neuter of malus (“bad”) + in (“in”) + se, form of sui (“oneself, itself”).