Definition

1. Noun:
   • A natural inclination or tendency to behave in a particular way: A "propensity" is a person's inherent or habitual leaning toward a specific type of thought, feeling, or action.
   • An inherent likelihood or tendency of something to happen or be in a certain state: "Propensity" can also describe the natural tendency of an object, substance, or situation to develop in a specific manner.

Examples of Usage

• Noun:
  • She has a propensity for kindness, always helping those in need.
  • The chemical's propensity to explode makes it dangerous to handle.
  • His propensity to procrastinate often caused him problems at work.

Advanced Usage

• "propensity for (something)": a natural tendency toward a particular thing or activity.
  • The data shows a clear propensity for younger voters to support the new policy.
• "propensity to (do something)": a natural tendency to act in a specific way.
  • He has an unfortunate propensity to interrupt people when they are speaking.
• "propensity toward(s) (something)": a leaning or inclination in the direction of something.
  • There is a growing propensity towards remote work in the tech industry.

Variants and Related Words

• Propense (adj, archaic): Inclined or disposed. (Rarely used in modern English).
• Propensely (adv, archaic): In an inclined manner.

Synonyms

• Inclination: A person's natural tendency or urge to act or feel in a particular way.
• Tendency: An inclination toward a particular characteristic or type of behavior.
• Proclivity: A tendency to choose or do something regularly; an inclination or predisposition, often toward something undesirable.
• Predisposition: A liability or tendency to suffer from a particular condition, hold a particular attitude, or act in a particular way.
• Penchant: A strong or habitual liking for something or tendency to do something.
• Leaning: A tendency or preference.

Antonyms

• Aversion: A strong dislike or disinclination.
• Disinclination: A reluctance or lack of enthusiasm.
• Antipathy: A deep-seated feeling of dislike.

Notes on Usage

• "Propensity" often implies a deep-seated, sometimes innate, inclination. It is a more formal term than "tendency."
• It is commonly followed by the prepositions "for," "to," or "toward(s)," depending on the structure of the sentence (e.g., "a propensity for violence," "a propensity to argue," "a propensity towards pessimism").

Noun

1. a disposition to behave in a certain way
   • the aptness of iron to rust
   • the propensity of disease to spread
2. a natural inclination
   • he has a proclivity for exaggeration
3. an inclination to do something
   • he felt leanings toward frivolity