sound out: meaning, definition, pronunciation and examples

B2
UK/ˌsaʊnd ˈaʊt/US/ˌsaʊnd ˈaʊt/

neutral (both formal and informal contexts)

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Quick answer

What does “sound out” mean?

To cautiously or subtly seek someone's opinion, intention, or reaction about something, often before making a decision or proposal.

Audio

Pronunciation

Definition

Meaning and Definition

To cautiously or subtly seek someone's opinion, intention, or reaction about something, often before making a decision or proposal.

To read aloud by pronouncing individual letters or syllables, especially as a method of learning to read (phonics).

Dialectal Variation

British vs American Usage

Differences

Both senses are used in both varieties. The opinion-gauging sense is equally common. The reading/pronunciation sense is strongly associated with primary education phonics instruction in both regions.

Connotations

Neutral. In a political or business context, 'sounding out' implies discreet inquiry.

Frequency

Moderately common. More frequent in professional, political, and educational discourse than in casual everyday chat.

Grammar

How to Use “sound out” in a Sentence

[Subject] sound out [Object] on [Topic][Subject] sound out [Object] about [Topic][Subject] sound [Object] out

Vocabulary

Collocations

strong
sound out opinionsound out supportsound out feelingsound out oppositionsound out potentialsound out carefullysound out discreetly
medium
sound out colleaguessound out the marketsound out investorssound out reactionsound out informally
weak
sound out ideasound out possibilitysound out interestsound out quietly

Examples

Examples of “sound out” in a Sentence

verb

British English

  • The PM will sound out backbench MPs on the proposed legislation before the vote.
  • Can you sound this word out for me? It looks tricky.

American English

  • The campaign manager is sounding out donors to see if they'll support another run.
  • When you encounter a new word, try to sound it out first.

Usage

Meaning in Context

Business

Used before launching a new product or making a strategic change. 'Management decided to sound out key clients before finalising the merger.'

Academic

Rare in pure research. May appear in social science contexts describing policy consultation. 'The researchers sounded out participants on the proposed ethical guidelines.'

Everyday

Used when considering a social plan or gift. 'I'll sound out Sarah about having a surprise party for Tom.'

Technical

Primarily in the phonics/reading instruction sense. 'The teacher encouraged the pupil to sound out the unfamiliar word.'

Vocabulary

Synonyms of “sound out”

Strong

canvasssample opiniontake the temperature

Weak

askinquirecheck with

Vocabulary

Antonyms of “sound out”

Watch out

Common Mistakes When Using “sound out”

  • Using 'sound out' to mean 'shout' or 'make a loud noise'.
  • Incorrect word order: 'I will sound him about it' (missing 'out').
  • Confusing with 'sound off' (to express opinions loudly).

FAQ

Frequently Asked Questions

Yes. You can say 'sound out a colleague' or 'sound a colleague out'. The pronoun must go in the middle: 'sound him out' (correct), 'sound out him' (incorrect).

'Sound out' implies a tentative, exploratory, or discreet approach to avoid direct commitment or confrontation. 'Ask' is more general and direct.

Yes, it's common in business. E.g., 'We're sounding out the Asian market for our new software.' The object is often a group of people or a collective entity whose opinion is being gauged.

Yes, especially in primary education and when helping struggling readers. It is a core technique in phonics-based reading instruction.

To cautiously or subtly seek someone's opinion, intention, or reaction about something, often before making a decision or proposal.

Sound out is usually neutral (both formal and informal contexts) in register.

Sound out: in British English it is pronounced /ˌsaʊnd ˈaʊt/, and in American English it is pronounced /ˌsaʊnd ˈaʊt/. Tap the audio buttons above to hear it.

Phrases

Idioms & Phrases

  • Test the waters
  • See how the land lies
  • Put out feelers

Learning

Memory Aids

Mnemonic

Think of a ship captain using a lead line to SOUND (measure) the depth OUT ahead in shallow water—a cautious, probing action to avoid danger before proceeding.

Conceptual Metaphor

OPINION IS A PHYSICAL SUBSTANCE (TO BE MEASURED/PROBED). GAUGING OPINION IS TESTING DEPTH/TEMPERATURE.

Practice

Quiz

Fill in the gap
Before we commit to the expensive renovation, we should the neighbours to see if they'd support our planning application.
Multiple Choice

In an educational context, what does 'sound it out' typically mean?

Practise

Train, don’t just look up

Five interactive tools to remember words, train your ear, and build vocabulary in real context — drawn from this dictionary.

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