realize

The word “realize” means to become fully aware of a fact or situation, especially one that was true all along. In plain terms, to suddenly understand something, or to make something actually happen (including turning an investment into cash).

“Realize” is pronounced REER-lyz (/ˈɹi(.ə)ˌlaɪz/ in IPA).

Here is “realize” used in a sentence: “She didn't realize how late it was until the sun came up.”

“Realize” is a verb.

The word “realize” comes from Latin. From real plus -ize ("to make"), echoing French réaliser; real traces back through Old French and Latin rēs, "thing.".

“Realize” is a very common word in modern English, usually learned at around the A2 level.

“Realize” has 3 distinct senses listed in this dictionary. The most common is: to become fully aware of a fact or situation, especially one that was true all along.

Realize is the moment you become aware that something is true, often suddenly — 'I realized I'd left my keys.' Understand is grasping how or why something works, usually more gradual. You can understand a subject deeply over time, but you realize a fact in an instant of recognition.

There is no difference in meaning — only in spelling. Realize is standard in American English and widely accepted elsewhere, while realise is common in British English. Both are pronounced the same and mean to become fully aware of something. Choose one spelling and use it consistently.

Yes. Besides becoming aware of something, realize can mean to make something real or achieve it, as in 'she realized her dream of opening a shop.' In finance it can mean to turn assets into money, or to gain a profit. Context makes clear which sense is meant.