Definition

1. Verb (transitive):

   • To regard or treat as separate and unconnected: To mentally or conceptually separate two or more things that might otherwise be linked.
   • To end one's association with; to publicly declare separation from: To formally or publicly break ties with a person, group, or organization.

2. Verb (intransitive, chemistry):

   • To undergo dissociation: To break down into simpler components, such as molecules, atoms, or ions, often reversibly.

Usage and Examples

• Verb (transitive, meaning: to separate mentally):

  • It is important to dissociate the artist's personal life from their work.
  • You must dissociate these two issues; they are not related.

• Verb (transitive, meaning: to break association with):

  • The politician quickly dissociated herself from the controversial group.
  • He decided to dissociate himself from the project after the scandal.

• Verb (intransitive, chemistry):

  • In water, sodium chloride will dissociate into sodium and chloride ions.
  • Some acids dissociate completely in solution.

Advanced Usage

• "to dissociate oneself from": A common collocation emphasizing a deliberate, often public, act of separation from a person, idea, or organization.

  • The company sought to dissociate itself from the unethical practices of its former partner.

• Psychological context: In psychology, "dissociate" can refer to a mental process where thoughts, feelings, or memories become disconnected from one's identity or consciousness.

  • Trauma can cause a person to dissociate from the painful event.

Variants and Related Words

• Dissociation (noun): The act or process of dissociating.

  • The dissociation of the compound was observed in the experiment.
  • Her dissociation from the family business was a difficult decision.

• Dissociative (adjective): Relating to or causing dissociation.

  • She experienced dissociative symptoms.

• Disassociate: A synonym, often used interchangeably, especially in the context of breaking ties.

  • He chose to disassociate from the committee.

Synonyms

• Separate: To set or keep apart.
• Disconnect: To break the connection between.
• Sever: To put an end to a connection or relationship.
• Disengage: To detach or release from involvement.

Antonyms

• Associate: To connect or link in thought.
• Connect: To bring together or into relationship.
• Combine: To join or merge into a single unit.
• Identify: To consider or treat as the same.

Related Phrases and Idioms

• "To dissociate A from B": The standard grammatical structure for expressing the act of separation.
  • The study aims to dissociate genetic factors from environmental influences.

Verb

1. to undergo a reversible or temporary breakdown of a molecule into simpler molecules or atoms
   • acids dissociate to give hydrogen ions
2. regard as unconnected
   • you must dissociate these two events!
   • decouple our foreign policy from ideology
3. part; cease or break association with
   • She disassociated herself from the organization when she found out the identity of the president