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Glite Dictionary
lip synchronization

lip synchronization

5.4
To match sound with video so a person's lips move at the same time
  • noun
  • /lɪp ˌsɪŋkrənaɪˈzeɪʃən/
  • US
translation icon : sincronización labial
  • The film's lip synchronization was slightly off, making the dialogue seem unnatural.

Examples

  • She worked for hours on lip synchronization to ensure the music video looked flawless.

  • The movie used lip synchronization to enhance the viewing experience.

  • Accurate lip synchronization is essential in animated movies to make characters appear realistic.

  • I love how the actors performed with perfect lip sync.

  • In the musical, the actors' lip synchronization was so precise that it felt like they were singing live.

  • For the movie's premiere, the director ensured that the lip synchronization matched the audio perfectly.

  • The documentary included a segment showing how lip synchronization is achieved in animated films.

Synonyms

lip sync
vslip synchronization
2 3.8

To move your lips to match a recorded voice or song

focuses on the technical process of matching audio and video rather than media use
lip synch
vslip synchronization
  • UK
4.8

Matching mouth movements to recorded sound in a video or live show

emphasizes the overall process aligning audio and video rather than a performance technique

How Synchronized

lip synchronization
  • US
5.4
lip-synch
  • UK
4.4
lip sync
2 3.8

Surface Forms

lip synchronization singular
lip synchronizations plural
lip syncs plural
lip sync singular

Morphology

lip + synchronization

The meaning is directly built from 'lip' (mouth edge/movement) plus 'synchronization' (making things simultaneous): it straightforwardly denotes aligning lip movements with audio/video. This compositional pattern is common in English and other languages, so a B1 learner who knows the constituents should be able to infer the meaning.

Etymology

The term lip synchronization comes from early film and animation work, where artists had to make the character's lip movements happen in exact synchronization with the recorded voice so the mouth looked real. That's why it means 'matching sound and picture so a speaker's mouth moves at the same time as the words'.