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sulfonate

noun · verb

Simple meaning

A salt of sulphonic acid.

Pronunciation

Say it like this:

suhlfohnayt

Say the bold part a little louder.

US device voice
IPA pronunciation (US)

ˈsʌlfoʊˈneɪt

This word is pronounced essentially the same in American and British English, so one transcription covers both.

IPA (International Phonetic Alphabet) is a standard way of writing speech sounds.

Word Review

Definition

Everyday modern meanings first, grouped by part of speech.

noun

  1. American spellingchemistry

    A salt of sulphonic acid

  2. American spellingchemistry

    Any salt or ester of a sulfonic acid.

verb

  1. To treat or react with a sulfonic acid, or to introduce such a group into a compound.

Word at a Glance

Difficulty
B2 · Upper Intermediate (estimated)
Formality
Technical

Word Aura™

How this word commonly comes across.

Aura for this meaning

This meaning: A salt of sulphonic acid

Used this way, sulfonate is a word tied to one variety of English that usually carries little praise or criticism of its own. This is a scientific use: it names something precisely within a field of study, so it appears in research and teaching more than in conversation.

Emotional tone
Neutral
Formality
Specialist/technical
Intensity
Not strongly marked
How common
Regional
Connotation
Clinical and technical
Usage feel
Technical and specialized

Where it naturally appears

  • Science
  • Academic writing
  • Technical/specialist writing

Usage note

Mainly used in American English, so it may read as unusual elsewhere.

Word Aura describes common impressions, not a measurement. Tone changes with sentence, speaker, relationship and situation.

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Common Patterns and Combinations

How this word naturally appears with others.

polystyrene sulfonatebenzene sulfonatemethane sulfonatesodium sulfonatesulfonate groupnaphthalene sulfonatestyrene sulfonatepetroleum sulfonate

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Dictionary data from Wiktionary via the Free Dictionary API. Simple meanings, combinations and word intelligence are built from verified reference data, no AI is used to load this page.