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retrospect

American  
[re-truh-spekt] / ˈrɛ trəˌspɛkt /

noun

  1. contemplation of the past; a survey of past time, events, etc.


verb (used without object)

  1. to look back in thought; refer back (often followed byto ).

    to retrospect to a period in one's youth.

verb (used with object)

  1. to look back upon; contemplate retrospectively.

idioms

  1. in retrospect, in looking back on past events; upon reflection.

    It was, in retrospect, the happiest day of her life.

retrospect British  
/ ˈrɛtrəʊˌspɛkt /

noun

  1. the act of surveying things past (often in the phrase in retrospect )

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

verb

  1. to contemplate (anything past); look back on (something)

  2. to refer

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of retrospect

1595–1605; probably retro- + (pro)spect

Explanation

In retrospect — that is, in looking back and contemplating the past — we sometimes find ourselves wishing that we had done some things differently. Though this word most commonly appears as a noun in the phrase "in retrospect," it can also be used as a verb. The prefix retro- means “back," and spect is a component of the words inspect, spectator, spectacles, and perspective, among others, which all have to do with looking or seeing. So it makes sense that retrospect means to look back in time, or to remember.

Keep Reading on Vocabulary.com

Vocabulary lists containing retrospect

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

In retrospect, it’s clear to right-hander Tyler Glasnow that he tried to start throwing a little too quickly after back spasms pulled him out of his start against the Astros on May 6.

From Los Angeles Times • Jun. 17, 2026

They called it the “Attitude Era,” and in retrospect it represented the absolute apotheosis of pre-millennium x-treme marketing.

From Slate • Jun. 11, 2026

This, in retrospect, is a perfectly normal stage of development.

From Salon • Jun. 2, 2026

“In retrospect, Biden could also have a stronger effort earlier in his administration,” added Samore.

From The Wall Street Journal • May 20, 2026

In retrospect, Antain knew that it likely wouldn’t have been hard, had he tried.

From "The Girl Who Drank the Moon" by Kelly Barnhill

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