platinum

/ˈplæt.ɪn.əm/

//ˈplæt.ɪn.əm// noun

By · According to Wiktionary data (CC BY-SA) ·

"platinum" is a 8-letter English headword indexed on PlainSpell.

The verdict

“platinum” is a regularly-used English word, ranked #6,948 in English word frequency and used as a noun.

#6,948
frequency rank, English
8
letters
12
tracked misspellings
1
confusable pair

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - The chemical element with atomic number 78 and symbol Pt; a dense, malleable, ductile, highly unreactive, silverish-white transition metal of great value.

Visual similarity to commonly confused words

How many letter changes separate each confused pair (Levenshtein distance, normalized).

platinum vs plating
75% similar

Source: PlainSpell confusable corpus (Wiktionary, CC BY-SA).

Key facts for platinum
PropertyValue
Headwordplatinum
LanguageEnglish
Part of speechNoun
IPA/ˈplæt.ɪn.əm/
Letters8
Frequency rank#6,948
Misspellings tracked12
Confusable pairs1
SourceWiktionary (kaikki.org)

Where “platinum” sits in English frequency

Every-word frequency runs from the handful of words we use constantly (left) to the long tail used once in a blue moon (right). platinum lands here:

#1#100#1K#10K#100K
← used constantlyrarely used →

Scale is logarithmic (each tick is 10× rarer). Source: FrequencyWords open word-frequency list.

Spelling & Dictionary Insight

The English entry for platinum is 8 letters long, classified as a noun, and transcribed in the International Phonetic Alphabet as /ˈplæt.ɪn.əm/. Corpus data places it at rank #6,948 in overall English word frequency, indicating it appears regularly in written and spoken text. Wiktionary records 4 distinct senses for this headword, so context determines which meaning a reader should apply.

Our generated misspelling index lists 12 likely wrong-spelling variants for platinum, with forms such as "lpatinum", "paltinum", and "plaitnum". Each of these forms differs from the correct spelling by one small edit: a doubled letter, a dropped silent letter, or a substituted vowel. It also participates in 1 confusable-pair relationship, "plating", a pairing that trips writers up because the two words share enough sound or shape to blur together.

Etymologically, the entry records: 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 … The correct English form is platinum, spelled P-L-A-T-I-N-U-M.

Definition

  1. 1
    The chemical element with atomic number 78 and symbol Pt; a dense, malleable, ductile, highly unreactive, silverish-white transition metal of great value.
  2. 2
    A whitish grey colour, like that of the metal.
  3. 3
    A single or album that has achieved platinum sales, i.e. over 1 million or 2 million.
  4. 4
    A platinum-based drug: a platin.

Etymology

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.

Synonyms

platinawhite gold

This word in other languages

platino(Español)platine(Français)Platin(Deutsch)platina(Português)

Common misspellings

Also misspelled as: lpatinum,paltinum,plaitnum,platinmu,platinnum,platinumm,platiunm,platnium,plattinum,pllatinum,pltainum,pplatinum

Misspelling Pattern Breakdown

How far each generated variant is from the correct spelling of platinum - expressed in single-character edits (insert, delete, or swap one letter). Bigger bars stand out at a glance; a one-edit slip is the hardest to catch.

lpatinum2paltinum2plaitnum2platinmu2platinnum1platinumm1platiunm2platnium2
Edit distance from "platinum"

Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA); frequency ordering uses the FrequencyWords open word-frequency list (2018 English corpus, MIT). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "platinum"?
"platinum" is spelled P-L-A-T-I-N-U-M. The IPA pronunciation is /ˈplæt.ɪn.əm/.
What does "platinum" mean?
As a noun, "platinum" means: The chemical element with atomic number 78 and symbol Pt; a dense, malleable, ductile, highly unreactive, silverish-white transition metal of great value.
What words are commonly confused with "platinum"?
"platinum" is commonly confused with "plating". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "platinum"?
The IPA (International Phonetic Alphabet) transcription for "platinum" is /ˈplæt.ɪn.əm/. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What is the origin of the word "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... See the full etymology section above for more details.
Is PlainSpell free to use?
Yes, PlainSpell is a completely free word reference. You can look up definitions, pronunciations, confusable pairs, homophones, and spelling corrections across 5 languages without any sign-up or subscription.

Using “platinum”

The practical upshot for anyone who landed here from a spell-check.

  • The one correct English spelling is P-L-A-T-I-N-U-M - every other letter order is a misspelling in standard orthography.
  • Say it as /ˈplæt.ɪn.əm/ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
  • Don't mix it up with “plating” - see the side-by-side comparison. platinum vs plating
  • Browse more English words and confusable pairs in the same reference. English words
Data Source

Wiktionary (via kaikki.org), licensed under CC BY-SA & GFDL. Word ordering uses an open word-frequency list; misspelling variants are generated by edit-distance from the correct headword.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list FrequencyWords open word-frequency list