Standard Lemma guide

mal-

prefix · 8 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.

Sound

Pronunciation

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1

prefix

Meaning 1

bad, badly

evil

Definition source: English Wiktionary via Wiktextract

Usage: morpheme

Examples

  • malism, malinfluence

Meaning relationships

Synonyms: mis-

Antonyms: none provided

2

prefix

Meaning 2

bad, badly

unhealthy, harmful

Definition source: English Wiktionary via Wiktextract

Usage: morpheme

Examples

  • maleffect

Meaning relationships

Synonyms: mis-

Antonyms: none provided

3

prefix

Meaning 3

bad, badly

unpleasant

Definition source: English Wiktionary via Wiktextract

Usage: morpheme

Examples

  • malodor

Meaning relationships

Synonyms: mis-

Antonyms: none provided

4

prefix

Meaning 4

bad, badly

incorrect

Definition source: English Wiktionary via Wiktextract

Usage: morpheme

Examples

  • maldifferentiation

Meaning relationships

Synonyms: mis-, para-, dis-, dys-

Antonyms: none provided

5

prefix

Meaning 5

bad, badly

incomplete, unfinished

Definition source: English Wiktionary via Wiktextract

Usage: morpheme

Examples

  • maldescent

Meaning relationships

Synonyms: mis-

Antonyms: none provided

6

prefix

Meaning 6

bad, badly

poorly, deficiently

Definition source: English Wiktionary via Wiktextract

Usage: morpheme

Examples

  • malfed, malnourished, malcirculation

Meaning relationships

Synonyms: mis-, under-, hypo-, dys-

Antonyms: none provided

7

prefix

Meaning 7

unintentional, mistaken, accidental

Definition source: English Wiktionary via Wiktextract

Usage: morpheme

Examples

  • malcommunication

Meaning relationships

Synonyms: mis-

Antonyms: none provided

8

prefix

Meaning 8

not

Definition source: English Wiktionary via Wiktextract

Usage: morpheme

Examples

  • maladherence, malcontent

Meaning relationships

Synonyms: a-, an-, dys-, in-, non-, un-

Antonyms: none provided

History

Etymology

Etymology tree Proto-Indo-European *(s)mel-? Proto-Italic *malos Latin malus Latin maleder. Old French mal- English mal- From Old French mal- from Latin male (“badly”), from malus (“bad”).