adj · noun · verb · 9 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.
plăt'ĭn-əm
/ˈplæt.ɪn.əm/
plăt'nəm
/ˈplæt.nəm/
plăt'n-əm
/ˈplæt.n̩.əm/
nonstandard, obsolete:/pləˈtaɪn.əm/
nonstandard, obsolete:/pləˈtiːn.əm/
nonstandard, obsolete:/pləˈtɪn.əm/
General-American:Recorded audio is listed in the source snapshot.
US:Recorded audio is listed in the source snapshot.
UK:Recorded audio is listed in the source snapshot.
rhymes with -ætɪnəm
rhymes with -ætnəm
rhymes with -ætn̩əm
CMU ARPABET:P L AE1 T N AH0 M
Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.
CMU ARPABET 2:P L AE1 T AH0 N AH0 M
Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.
1
adj
Meaning 1
Of a whitish grey colour, like that of the metal.
Definition source: English Wiktionary via Wiktextract
Usage: not-comparable
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
2
adj
Meaning 2
Of a musical recording that has sold over one million copies (for singles), or two million (for albums).
Definition source: English Wiktionary via Wiktextract
Usage: not-comparable
Topics: entertainment, lifestyle, music
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
3
adj
Meaning 3
Very expensive, or of very high quality.
Definition source: English Wiktionary via Wiktextract
Usage: figuratively, not-comparable
Examples
We can offer the platinum service for fifty dollars extra.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
4
noun
Meaning 4
The chemical element with atomic number 78 and symbol Pt; a dense, malleable, ductile, highly unreactive, silverish-white transition metal of great value.
Definition source: English Wiktionary via Wiktextract
Usage: countable, uncountable
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
5
noun
Meaning 5
A whitish grey colour, like that of the metal.
Definition source: English Wiktionary via Wiktextract
Usage: countable, uncountable
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
6
noun
Meaning 6
A single or album that has achieved platinum sales, i.e. over 1 million or 2 million.
Definition source: English Wiktionary via Wiktextract
Usage: countable
Topics: entertainment, lifestyle, music
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
7
noun
Meaning 7
A platinum-based drug: a platin.
Definition source: English Wiktionary via Wiktextract
Usage: countable, ellipsis, sometimes
Topics: medicine, sciences
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
8
verb
Meaning 8
To attain all of the achievements in a game (originally on certain PlayStation consoles, now colloquially used regardless of platform).
Definition source: English Wiktionary via Wiktextract
Topics: computer-games, games
Examples
I platinumed in Clash of Clans yesterday.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
9
noun
Meaning 9
a heavy precious metallic element; grey-white and resistant to corroding; occurs in some nickel and copper ores and is also found native in some deposits
Definition source: Princeton WordNet 3.0
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: Pt, atomic number 78
Antonyms: none provided
Broader terms: noble metal
History
Etymology
Etymology tree Proto-Indo-European *pleth2- Proto-Indo-European *-us Proto-Indo-European *pléth2us Proto-Hellenic *plətús Ancient Greek πλατύς (platús)bor. Vulgar Latin *plattusder. Spanish plata Proto-Indo-European *-nós Proto-Indo-European *-iHnos Proto-Italic *-īnos Latin -īnus Spanish -ina Spanish platina English -um English platinum From Spanish platina (“little silver”) del Pinto ("of the Pinto") + -um. It was called "little" (or "lesser") silver because the metal was found as an impurity in gold, and del Pinto for the Pinto River in Grand Columbia where Europeans discovered it being mined by Native Americans. Doublet of platina.
Across languages
Translations
135 source translations are retained for this English entry.