unconstrained

/'ʌnkən'streind/

Thân thiện

He felt unconstrained as he danced alone in his living room.

Definition

1. Adjective:
   • Free from constraint or limitation: Not restricted, controlled, or forced by rules, circumstances, or external pressures. It describes a state of being natural, spontaneous, or unrestricted.
   • Not held back or confined: Acting or existing without inhibition, compulsion, or artificial restraint.

Usage

• The adjective "unconstrained" is used to describe a person, their behavior, an action, or a thing that is not subject to limits or controls.
• It often carries a neutral or positive connotation of freedom and naturalness, but can sometimes imply a lack of necessary restraint.
• Common collocations include: unconstrained behavior, unconstrained growth, unconstrained discussion, unconstrained joy.

Examples

• Describing behavior or expression:
  • Her laughter was loud and unconstrained, filling the room with genuine joy.
  • In his diary, he wrote with unconstrained honesty about his fears.
• Describing a lack of external limits:
  • The artist worked with unconstrained creativity, using any material she found.
  • Capital flowed in unconstrained amounts, leading to rapid economic expansion.
• From the reference context:
  • He was unconstrained by any of the sanctions of polite society. (He did not feel restricted by social rules.)
  • Idle, unconstrained gossip can damage reputations. (Gossip that spreads without any check or limit.)

Advanced Usage

• In economics/finance: Often used to describe models, markets, or optimization where no restrictions are applied.
  • The unconstrained portfolio seeks maximum return without regard to sector limits.
• In mathematics/engineering: Refers to a variable or system not subject to a specific boundary condition or limiting equation.
  • Solve for the unconstrained minimum of the function.

Variants and Related Words

• Unconstraint (noun): The state of being unconstrained.
  • The unconstraint of their childhood summers was a cherished memory.
• Constraint (noun): A limitation or restriction. (This is the direct antonym from which "unconstrained" is formed by adding the prefix "un-".)
• Unrestrained (adj.): Very similar in meaning, often used interchangeably. "Unrestrained" can sometimes imply a stronger, potentially excessive lack of control.
• Unfettered (adj.): Literally 'unchained', meaning free from restraints, very similar to unconstrained.

Synonyms

• Unrestricted: Not limited by rules.
• Uninhibited: Not restrained by social convention or psychological barrier.
• Unchecked: Not controlled or verified, often with a negative connotation of something growing or spreading without control.
• Free: The most general synonym meaning not under the control or in the power of another.

Antonyms

• Constrained: Forced, unnatural, or held back.
• Restricted: Limited or confined.
• Inhibited: Held back due to self-consciousness or social rules.
• Controlled: Under the command or restriction of someone or something.

Học thuật

Adjective

1. free from constraint
   • he was unconstrained by any of the sanctions of polite society
   • the dog was unconstrained
   • idle, unconstrained gossip