Is It Realise or Realize? | Meaning, Spelling & Examples
Realise and realize are two ways of spelling the same verb, which means “become aware of” or “make (something) happen.” The spelling depends on the type of English you use.
- In British English, “realise” is standard, unless you follow Oxford style. In that case, you should write “realize.”
- In American English, “realize” is the only correct spelling.
It’s important to choose one spelling and use it consistently. The QuillBot Grammar Checker can help you with this.
After two months, Logan started to realise/realize how much he loved his girlfriend.
Debbie went to Scotland to realise/realize her dream of petting a Highland cow.
Realised or realized
The spelling difference also applies to the simple past tense or past participle form realised or realized.
- In British English, “realised” is standard, unless you follow Oxford style guidelines. In that case, use “realized.”
- In American English, “realized” is the only correct spelling.
Cooper realised/realized that it was raining outside.
After hours of studying, he suddenly realised/realized the solution to the problem.
Realising or realizing
The same spelling difference applies to the gerund and present participle realising or realizing.
- In British English, “realising” is standard, unless you follow Oxford style. In that case, “realizing” is correct.
- In American English, “realizing” is the only correct spelling.
Over time, Bert found himself realising/realizing the value of simplicity in art.
He felt a sinking feeling, realising/realizing that he had been scammed.
Realisation or realization
The spelling difference is also true for the related noun realisation or realization.
- In British English, “realisation” is standard, unless you follow Oxford style. In that case, “realizing” is correct.
- In American English, “realization” is the only correct spelling.
I came to the realisation/realization that I didn’t like my major.
After hours of reflection, she had a realisation/realization about her true calling.
Main differences between American and British English
American and British English are very similar, but there are a few main differences in spelling. Five important differences are:
| Difference | Rule | Examples |
|---|---|---|
| -or vs -our | In American English, many Latin-derived words end in -or. In British English, these same words end in -our. |
Behavior or behaviour Labor or labour Favor or favour Favorite or favourite Color or colour Honor or honour |
| -er vs -re | In American English, some French, Latin, or Greek words end in -er. In British English, these same words end in -re. |
Theater or theatre Center or centre Meter or metre Liter or litre Saber or sabre Fiber or fibre |
| -ize vs -ise | In American English, many Greek-derived words end in -yze or -ize. In British English, these words end in -yse or -ise. |
Realize or realise Recognize or recognise Analyze or analyse Organize or organise Minimize or minimise Finalize or finalise |
| -ed vs -t | In American English, most verbs are regular and form their past tense with the suffix -ed. In British English, some of these verbs are irregular and form their past tense with the suffix -t. |
Learned or learnt Burned or burnt Kneeled or knelt Dreamed or dreamt Smelled or smelt Spelled or spelt |
| Single vs double consonant | In American English, many words are spelled with a single consonant. In British English, these same words are spelled with a double consonant. |
Modeling or modelling Traveling or travelling Canceled or cancelled Labeled or labelled Buses or busses Focused or focussed |
Frequently asked questions about realise or realize
- Is it realise or realize in India?
-
Realise and realize are two spellings of the same verb. The spelling depends on the type of English.
- In British English, you use “realise.”
- In American English, you use “realize.”
Indian English generally follows the UK guidelines for spelling, so realise is standard.
The same difference applies to similar words, such as recognize or recognise, analyze or analyse, finalize or finalise, minimize or minimise, and organize or organise.
It’s important to choose one and use it consistently. The QuillBot Grammar Checker can help you with this.
- Is it realise or realize in Canada?
-
Realise and realize are two spellings of the same verb. The spelling depends on the type of English.
- In British English, you use “realise.”
- In American English, you use “realize.”
Canadian English usually follows the UK guidelines for spelling, but for words ending in -ize or -yze, it follows American guidelines. This means realize is standard.
The same difference applies to similar words, such as recognize or recognise, analyze or analyse, finalize or finalise, minimize or minimise, and organize or organise.
It’s important to choose one and use it consistently. The QuillBot Grammar Checker can help you with this.
