realize

/ˈɹɪə.laɪz/

//ˈɹɪə.laɪz// verb

"realize" is a 7-letter English headword indexed on PlainSpell.

The verdict

“realize” is a regularly-used English word, ranked #1,573 in English word frequency and used as a verb.

#1,573
frequency rank, English
7
letters
9
tracked misspellings
9
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - To become aware of, understand, or appreciate (a fact or situation, especially something which has been true for some time).

Visual similarity to commonly confused words

How many letter changes separate each confused pair (Levenshtein distance, normalized).

realize vs relive
71% similar
realize vs redline
71% similar
realize vs realized
88% similar

Source: PlainSpell confusable corpus (Wiktionary, CC BY-SA).

Key facts for realize
PropertyValue
Headwordrealize
LanguageEnglish
Part of speechVerb
IPA/ˈɹɪə.laɪz/
Letters7
Frequency rank#1,573
Misspellings tracked9
Confusable pairs9
SourceWiktionary (kaikki.org)

Where “realize” sits in English frequency

Every-word frequency runs from the handful of words we use constantly (left) to the long tail used once in a blue moon (right). realize lands here:

#1#100#1K#10K#100K
← used constantlyrarely used →

Scale is logarithmic (each tick is 10× rarer). Source: FrequencyWords open word-frequency list.

Spelling & Dictionary Insight

The English entry for realize is 7 letters long, classified as a verb, and transcribed in the International Phonetic Alphabet as /ˈɹɪə.laɪz/. Corpus data places it at rank #1,573 in overall English word frequency, indicating it appears regularly in written and spoken text. Wiktionary records 19 distinct senses for this headword, so context determines which meaning a reader should apply.

Our generated misspelling index lists 9 likely wrong-spelling variants for realize, with forms such as "eralize", "raelize", and "reailze". Every one of these variants traces to a single-character edit -- an added or dropped letter, a swapped consonant, or a vowel swap -- the kind of slip a spell-checker is built to catch. It also participates in 9 confusable-pair relationships, "relive", "redline", "realized", and more, since the words sound or look close enough that writers reach for the wrong one mid-sentence.

Etymologically, the entry records: 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”), fro… The correct English form is realize, spelled R-E-A-L-I-Z-E.

Definition

  1. 1
    To become aware of, understand, or appreciate (a fact or situation, especially something which has been true for some time).
  2. 2
    To sense (something) strongly or vividly as if real.
  3. 3
    To cause (something) to seem real; to make realistic; specifically, to present (something) clearly to the mind, a person, (archaic) oneself, etc., so that it seems real.
  4. 4
    To convert (something imaginary or planned, as a goal or idea) into reality; to bring into real existence, to make real.
  5. 5
    To achieve (one's) potential.
  6. 6
    To convert (an asset or property, especially investments such as bonds, shares, etc.) into a more easily usable form such as money, especially by selling the asset or property.
  7. 7
    To acquire (money, a profit, etc.) by selling an asset or property, through trade, etc.; also (followed by on), to make (money or a profit) on an investment, a venture, etc.
  8. 8
    Of an asset or property: to generate (a specific amount of money or interest) when invested or sold.
  9. 9
    To turn (an abstract linguistic object, especially a phoneme) into a speech sound actually used in a language.
  10. 10
    To obtain an entity from (an abstract group or structure).
  11. 11
    To arrange (a musical work written for a single performer) to be performed by an orchestra; to orchestrate.
  12. 12
    To complete (a musical work which is incomplete or not fully notated).
  13. 13
    Chiefly in Baroque music: to play an accompaniment, harmonies, etc., based on (a figured bass).
  14. 14
    To have an actual or real experience of (something).
  15. 15
    To become aware of or understand a fact or situation.
  16. 16
    To cause to seem real; to make realistic.
  17. 17
    To convert an asset or property into a more easily usable form such as money.
  18. 18
    Followed by on or upon: to acquire money or a profit from the sale of an asset or property.
  19. 19
    With an adverb like badly or well: of an asset or property being sold: to generate little or a lot of money.

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).

This word in other languages

Common misspellings

Also misspelled as: eralize,raelize,reailze,realiez,realizze,reallize,realzie,relaize,rrealize

Misspelling Pattern Breakdown

How far each generated variant is from the correct spelling of realize - expressed in single-character edits (insert, delete, or swap one letter). Bigger bars stand out at a glance; a one-edit slip is the hardest to catch.

eralize2raelize2reailze2realiez2realizze1reallize1realzie2relaize2
Edit distance from "realize"

Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA); frequency ordering uses the FrequencyWords open word-frequency list (2018 English corpus, MIT). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "realize"?
"realize" is spelled R-E-A-L-I-Z-E. The IPA pronunciation is /ˈɹɪə.laɪz/.
What does "realize" mean?
As a verb, "realize" means: To become aware of, understand, or appreciate (a fact or situation, especially something which has been true for some time).
What words are commonly confused with "realize"?
"realize" is commonly confused with "relive", "redline", "realized". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "realize"?
The IPA (International Phonetic Alphabet) transcription for "realize" is /ˈɹɪə.laɪz/. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What is the origin of the word "realize"?
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 c... See the full etymology section above for more details.
Is PlainSpell free to use?
Yes, PlainSpell is a completely free word reference. You can look up definitions, pronunciations, confusable pairs, homophones, and spelling corrections across 5 languages without any sign-up or subscription.

Using “realize”

The practical upshot for anyone who landed here from a spell-check.

  • The one correct English spelling is R-E-A-L-I-Z-E - every other letter order is a misspelling in standard orthography.
  • Say it as /ˈɹɪə.laɪz/ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
  • Don't mix it up with “relive” - see the side-by-side comparison. realize vs relive
  • Browse more English words and confusable pairs in the same reference. English words
Data Source

Wiktionary (via kaikki.org), licensed under CC BY-SA & GFDL. Word ordering uses an open word-frequency list; misspelling variants are generated by edit-distance from the correct headword.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list FrequencyWords open word-frequency list