Definition

1. Adjective:

   • Able to be heard; loud or clear enough to be perceived by the ear. This describes a sound that is within the range of human hearing and is not too faint or muffled.
   • Perceptible by the ear. This emphasizes the sensory perception of sound.

2. Noun:

   • (American Football) A play called at the line of scrimmage. In this specific sports context, it refers to a verbal change in the planned play after the teams have lined up.

Usage and Examples

• Adjective:

  • The teacher's voice was barely audible over the noise of the storm. (The sound of the teacher's voice could only just be heard.)
  • Please ensure your microphone is on so your comments are audible to everyone. (Make sure your sound can be heard.)
  • There was an audible sigh of relief from the audience. (A sigh that could be clearly heard came from the audience.)

• Noun:

  • The quarterback called an audible when he saw the defensive formation. (The quarterback verbally changed the play at the last moment.)
  • Executing a successful audible requires great teamwork and communication. (Carrying out a changed play effectively needs coordination.)

Advanced Usage and Nuances

• "Audible to the naked ear": A phrase emphasizing that no special equipment is needed to hear the sound.
  • The frequency of the sound is audible to the naked ear.
• The adjective often implies a contrast with inaudibility. It is frequently used with adverbs like .
• In technical contexts (e.g., acoustics, engineering), audible specifies sounds within the typical human hearing range (approximately 20 Hz to 20 kHz).

Variants and Related Words

• Audibly (adverb): In a way that can be heard.
  • She sighed audibly.
• Audibility (noun): The quality or state of being audible.
  • The audibility of the announcement was poor.
• Inaudible (adjective): The direct antonym, meaning unable to be heard.
  • His whisper was inaudible.

Synonyms

• Hearable: Capable of being heard (more formal/technical synonym).
• Perceptible: Able to be seen or heard.
• Clear: Easy to hear.
• Distinct: Easily heard and recognized.

Antonyms

• Inaudible: Not able to be heard.
• Silent: Making no sound.
• Faint: Very quiet and hard to hear.

Related Phrases and Idioms

• Within audible range: Close enough to be heard.
  • Please stay within audible range in case I need to call you.
• An audible gasp/cry/sigh: A common collocation indicating a sudden, involuntary sound that is clearly heard from a person or group, often showing surprise, pain, or relief.

Adjective

1. heard or perceptible by the ear
   • he spoke in an audible whisper

Noun

1. a football play is changed orally after both teams have assumed their positions at the line of scrimmage