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by word of mouth

by word of mouth

4 3.5
People tell others instead of writing
  • idiom
translation icon : de boca a boca
  • The new restaurant became popular quickly, largely by word of mouth.
  • spread by word of mouth
  • passed by word of mouth
  • business by word of mouth

So when you did you actually start off literally just by word of mouth?

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Examples

  • Though they did not have access to the Internet, they kept the message alive by word of mouth.

    Fiction book (2000)
  • Otherwise, all communication was by word of mouth, person to person.

    Fiction book (1999)
  • I only get business by word of mouth and hope to keep it that way.

    Blog text (25)
  • Overall, the courses are very popular and draw students from across the university by word of mouth.

    Academic text (1998)
  • Lawyers get business one way here: by word of mouth.

    Academic text (1994)
  • Apparently, homeowners have heard about it by word of mouth and want to try it.

    Academic text (2000)
  • I do not search out jobs but am asked to do weddings by word of mouth.

    Blog text (25)
  • It's really a community that goes by word of mouth, and everyone trusts you even if they haven't met you.

    Academic text (2009)
  • The book sold several thousand copies every year, primarily by word of mouth, until someone passed a copy to Robert Redford.

    Academic text (2011)
  • Usually you will hear about them by word of mouth, although some do advertise or have websites.

    Blog text (18)

Synonyms

orally
vsby word of mouth
6 3.3

To say something rather than write it

is the same meaning but in a longer phrase form
viva voce
vsby word of mouth
  • UK
8.4

To speak aloud rather than write

is neutral everyday phrasing rather than formal speech use

Antonyms

99 2.6

Someone writes it on paper or in a document instead of saying it

Proved by written or official papers

How Oral

by word of mouth
4 3.5
face-to-face
7 2.8
to telephone
20 1.0
in writing
99 2.6

Surface Forms

by word of mouth positive

Morphology

by + word + of + mouth

The meaning 'orally; by speaking' is directly inferable from the constituents: words transmitted 'by' someone's 'mouth' (i.e., spoken). This compositional logic is common across languages and follows a transparent semantic pattern, so a B1 learner who knows the parts will very likely understand the phrase.

Etymology

By word of mouth comes from the image of a word passing from one person's mouth to another as people tell each other things. So it means 'by speaking to people' or 'orally', not by writing.