Synonyms

realize

American

[ree-uh-lahyz] / ˈri əˌlaɪz /

especially British, realise

verb (used with object)

to grasp or understand clearly.

Synonyms:

comprehend, conceive

Antonyms:

misunderstand
to make real; give reality to (a hope, fear, plan, etc.).

Synonyms:

effect, accomplish
to bring vividly to the mind.
to convert into cash or money.

to realize securities.
to obtain as a profit or income for oneself by trade, labor, or investment.
to bring as proceeds, as from a sale.

The goods realized $1000.
Music. to sight-read on a keyboard instrument or write out in notation the full harmony and ornamentation indicated by (a figured bass).
Linguistics. to serve as an instance, representation, or embodiment of (an abstract linguistic element or category).

In “Jack tripped,” the subject is realized by “Jack,” the predicate by “tripped,” and the past tense by “-ed.”

verb (used without object)

to convert property or goods into cash or money.

realize British

/ ˈrɪəˌlaɪz /

verb

(when tr, may take a clause as object) to become conscious or aware of (something)
(tr, often passive) to bring (a plan, ambition, etc) to fruition; make actual or concrete
(tr) to give (something, such as a drama or film) the appearance of reality
(tr) (of goods, property, etc) to sell for or make (a certain sum)

this table realized £800
(tr) to convert (property or goods) into cash
(tr)
1. to expand or complete (a thorough-bass part in a piece of baroque music) by supplying the harmonies indicated in the figured bass
2. to reconstruct (a composition) from an incomplete set of parts
to sound or utter (a phoneme or other speech sound) in actual speech; articulate

"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

Synonym Usage

See imagine.

Other Word Forms

Derived Forms

Inflected Forms

Participles

Conjugated Forms

Present

Past

Future

Etymology

Origin of realize

First recorded in 1605–15; from French réaliser, Middle French, equivalent to real real ¹ + -iser -ize

Explanation

When you realize something, you become fully aware of what is happening, like when you realize all the people in your basement who are smiling at you and starting to sing to you are there because it's your birthday. Surprise! Realize usually describes the moment your thoughts click, like the moment you close the door behind you, you realize you don't have your keys. You are locked out! So you knock on your neighbor's door. You realize, here meaning that you are fully aware, that she might not appreciate having to help you because she's trying to leave for work. You tell her your new goal is to be more organized. She says, until you realize, or reach, that goal, you better hide an extra key somewhere in your yard.

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Vocabulary lists containing realize

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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.

“When I bought my house in Santa Monica, I didn’t realize how great it would be to live near Montana Avenue,” says Hall, 78, about the popular shopping spot.

From Los Angeles Times • Jul. 10, 2026

That’s a polite way of saying there were few major category surprises — and I realize many “Heated Rivalry” fans may find offensive.

From Salon • Jul. 9, 2026

"Overall, we will drive to be more entrepreneurial, to engage more with industry, to realize greater revenue and greater income into our program, which means there's less pressure on the public purse," Chapman said.

From BBC • Jul. 9, 2026

Some might look at the Platner implosion and realize that treating each one of his bad decisions, harmful actions, and personal failures as an upside for his relatability backfired spectacularly.

From Slate • Jul. 8, 2026

Only then do I realize that my own voice is as tangled as his was.

From "The Brightwood Code" by Monica Hesse

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023