Definition

Adverb 1. In a manner that looks back on or considers past events: The word describes an action of thinking about, analyzing, or applying rules to events that have already happened. - Example: The law was applied retrospectively, affecting actions taken before it was passed. 2. With consideration of the past; in hindsight: It refers to viewing or judging something from a later point in time, with knowledge of how things turned out. - Example: Retrospectively, their decision to invest early was brilliant.

Usage Examples

• General Use:
  • The policy cannot be enforced retrospectively.
  • She reviewed her career retrospectively and felt a sense of accomplishment.
• In Analysis:
  • The data was analyzed retrospectively using old patient records.
  • Viewed retrospectively, the clues to the mystery seem obvious.

Advanced Usage

• In Legal/Formal Contexts: Often used to describe laws, rules, or judgments that are applied to past actions.
  • The court ruled that the penalty could not be imposed retrospectively.
• In Academic/Research Writing: Used to describe studies that look back at existing data.
  • This is a retrospectively conducted cohort study.

Variants and Related Words

• Retrospect (noun): A survey or review of past events.
  • In retrospect, I should have acted differently.
• Retrospective (adjective): Looking back on or dealing with past events.
  • The museum held a retrospective exhibition of the painter's work.
• Retrospection (noun): The action of looking back on past events.

Synonyms

• In hindsight
• In retrospect
• After the fact
• Looking back

Antonyms

• Prospectively (in a manner looking forward to the future)
• In advance
• A priori

Related Phrases

• With retrospective effect: Having force or application from a past date.
  • The pay rise was granted with retrospective effect to January.

Adverb

1. in a manner contemplative of past events
   • retrospectively, he seems like a great artist