Standard Lemma guide

macadam

name · noun · verb · 7 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

Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.

  • Received-Pronunciation: /məˈkædəm/
  • Southern-England: Recorded audio is listed in the source snapshot.
  • CMU ARPABET: M AH0 K AE1 D AH0 M Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

name

Meaning 1

Alternative spelling of MacAdam.

Definition source: English Wiktionary via Wiktextract

Usage: alt-of, alternative

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

name

Meaning 2

A surname from Scottish Gaelic.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

noun

Meaning 3

The surface of a road consisting of layers of crushed stone (usually tar-coated for modern traffic).

Definition source: English Wiktionary via Wiktextract

Usage: uncountable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

4

noun

Meaning 4

Any road or street.

Definition source: English Wiktionary via Wiktextract

Usage: US, countable, dated

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

5

verb

Meaning 5

To cover or surface with macadam.

Definition source: English Wiktionary via Wiktextract

Usage: transitive

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: macadamize

Antonyms: none provided

6

noun

Meaning 6

a paved surface having compressed layers of broken rocks held together with tar

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: tarmacadam, tarmac

Antonyms: none provided

Broader terms: paved surface

7

noun

Meaning 7

broken stone used in macadamized roadways

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: paving, pavement, paving material

History

Etymology

Etymology tree Proto-Celtic *makkwos Primitive Irish ᚋᚐᚊᚊᚔ (maqqi) Old Irish macc Middle Irish mac Scottish Gaelic mac Proto-Semitic *ʔadam- Hebrew אָדָםbor. Ancient Greek Ἀδάμ (Adám)bor. Latin Ādāmder. Old Irish Ádam Scottish Gaelic Àdhamh Scottish Gaelic Mac Àdhaimhder. English MacAdam Derived from Scottish Gaelic Mac Àdhaimh (“Adam's son”).

Named after Scottish engineer John Loudon McAdam (1756–1836), who invented the process of macadamization. Used for describing road surfaces originally constructed using the McAdam method, but now sometimes used for any road or street.

Across languages

Translations

16 source translations are retained for this English entry.

  • Bulgarian: макадам (makadam) — surface of a road
  • Czech: makadam — surface of a road
  • Esperanto: makadamo — surface of a road
  • Finnish: sepeli — surface of a road
  • Finnish: murske — surface of a road
  • German: Makadam — surface of a road
  • Hungarian: makadám — surface of a road
  • Pannonian Rusyn: макадам (makadam) — surface of a road
  • Polish: makadam — surface of a road
  • Portuguese: macadame — surface of a road
  • Russian: ще́бень (ščébenʹ) — surface of a road
  • Scottish Gaelic: bìth — surface of a road
  • Scottish Gaelic: teàrr — surface of a road
  • Serbo-Croatian: макадам — surface of a road
  • Serbo-Croatian: makadam — surface of a road
  • Ukrainian: макадам (makadam) — surface of a road