Definition

1. Noun:
   • Great depth: The quality of being physically deep or extending far down.
   • Intellectual depth: The quality of having great insight, understanding, or knowledge; the ability to grasp fundamental truths.
   • Depth of feeling or state: The quality of being very intense, complete, or profound (e.g., of emotion, silence, or a state).

Examples of Usage

• Noun:
  • Scientists measured the profundity of the ocean trench. (Referring to physical depth)
  • The philosopher was known for the profundity of his ideas. (Referring to intellectual depth)
  • The profundity of her grief was evident to everyone. (Referring to depth of feeling)
  • We were struck by the profundity of the silence in the ancient forest. (Referring to the deep, complete quality of silence)

Advanced Usage

• "To plumb the profundity of": To explore or understand the deep meaning or complexity of something.
  • The poet sought to plumb the profundity of human existence.
• Used in formal or literary contexts to describe something that is not superficial.

Variants and Related Words

• Profound (adj): Having great depth or intensity. (e.g., )
• Profoundly (adv): To a profound degree; deeply. (e.g., )

Synonyms

• Depth: The extent downward, backward, or inward; also intellectual complexity.
• Deepness: The quality of being deep.
• Profoundness: A direct synonym, meaning the quality of being profound.
• Wisdom: The quality of having experience, knowledge, and good judgment.
• Insight: The capacity to gain an accurate and deep understanding.

Antonyms

• Superficiality: Lack of depth in character, thought, or meaning.
• Shallowness: The quality of lacking physical or intellectual depth.

Related Idioms and Phrases

• "Profundity of thought": A common phrase indicating deep, serious, and insightful thinking.
  • Her essays are celebrated for their clarity and profundity of thought.

Noun

1. the quality of being physically deep
   • the profundity of the mine was almost a mile
2. the intellectual ability to penetrate deeply into ideas
3. intellectual depth; penetrating knowledge; keen insight; etc
   • the depth of my feeling
   • the profoundness of the silence
4. wisdom that is recondite and abstruse and profound
   • the anthropologist was impressed by the reconditeness of the native proverbs