English Reference

Word

realize

Phoneticsre·al·ize

/ˈɹiəˌɫaɪz/

UK spelling · realise

Definitions

01to understand

A2

v. to suddenly understand a situation or become aware of a fact.

v. to become aware of, understand, or appreciate a fact or situation, often one that has existed for some time.

“I didn't realize that the shop was closed on Mondays until I got there.”

“Only after reviewing the year-end data did the board realize that their initial projections had been overly optimistic.”

Pitfall

I am realizing the truth now.

I realize the truth now.

In its sense of 'understanding', realize is a stative verb and is rarely used in the continuous (-ing) form.

02to make real

B2

v. to make a dream, plan, or hope happen in real life.

v. to convert an abstract idea, goal, or plan into reality.

“She finally realized her dream of opening her own bakery.”

“The architect's vision was fully realized when the glass pavilion was completed ahead of the summer festival.”

Synonyms

achievefulfilactualise

Antonyms

03to sell for profit

C1 · Law

v. to sell something you own to get the money from it.

v. to convert an asset or property into money, typically by selling it.

“The company had to sell its offices to realize its assets.”

“The investors decided to realize their gains after the stock price hit an all-time high in the third quarter.”

Formal · Technical

Usage

Often used with 'assets' or 'investments' as the direct object.

Synonyms

Antonyms

04linguistics

C2 · Science

v. to make the actual sound of a letter or word when speaking.

v. to give concrete form to an abstract linguistic unit, such as a phoneme, in actual speech.

“In some accents, the letter R is not realized at the end of words.”

“The study examines how different social groups realize the dental fricative in informal conversation.”

Academic · Technical

05music

C2 · Music

v. to complete or perform a piece of music from a simple outline.

v. to complete or flesh out a musical sketch or a figured bass, especially in Baroque music.

“The pianist had to realize the harmony from the composer's basic notes.”

“The ensemble performed a newly realized version of the unfinished sonata, staying true to the composer's original style.”

Technical · Formal

Synonyms

Confusables

realize vs discover

Discover is for finding something that already existed in the world; realize is for a sudden shift in your own understanding.

RememberDiscover is finding a place; realize is finding a thought.

realize vs notice

Notice is for physical observation through the senses; realize is for a mental shift in understanding or sudden awareness of a fact.

RememberNotice with your eyes; realize with your brain.

realize vs

Realize means becoming aware of a fact or truth, not physically creating or making something real.

RememberRealize = Recognize a thought.

realize vs understand

Understand is the ongoing state of knowing how something works; realize is the sudden moment of becoming aware of a fact.

RememberUnderstand is a state; realize is a spark.

Etymology

PIE word *reh₁ís From real (adjective) + -ize (suffix denoting the making of what is indicated by the word it is attached to), possibly modelled after French réaliser, Middle French réaliser (“to make real; to convert (something) into assets or cash”), from real (“actual, real”) + -iser (suffix denoting the making of what is indicated by the word it is attached to). Real is derived from Old French reel, from Latin reālis (“actual, real”), from rēs (“deed; event; matter; thing”) (ultimately from Proto-Indo-European *reh₁ís (“goods; wealth”)) + -ālis (suffix forming adjectives of relationship).

Etymology adapted from Wiktionary, available under CC BY-SA 4.0.

Collocations

realise potential

Word family

realizationNounrealizeVerb

Domains

BusinessFinanceLinguisticsMathematicsMusic

This entry

Level
A2 · Elementary
Frequency
Very common
Updated

Scan code

englishreference.com/q/realize

English Reference