Cool MateAccomplish vs Execute vs Fulfil vs Realize
When to use each in English, with meaning, register, and examples.
Accomplish
Execute
Fulfil
Realize
| Accomplish | Execute | Fulfil | Realize | |
|---|---|---|---|---|
| Pronunciation | 🇬🇧 /["/əˈkʌmplɪʃ/","/əˈkʌmplɪʃɪz/","/əˈkʌmplɪʃt/","/əˈkʌmplɪʃɪŋ/"]/🇺🇸 /["/əˈkɑːmplɪʃ/","/əˈkɑːmplɪʃɪz/","/əˈkɑːmplɪʃt/","/əˈkɑːmplɪʃɪŋ/"]/ | 🇬🇧 /["/ˈeksɪkjuːt/","/ˈeksɪkjuːts/","/ˈeksɪkjuːtɪd/","/ˈeksɪkjuːtɪŋ/"]/🇺🇸 /["/ˈeksɪkjuːt/","/ˈeksɪkjuːts/","/ˈeksɪkjuːtɪd/","/ˈeksɪkjuːtɪŋ/"]/ | 🇬🇧 /["/fʊlˈfɪl/","/fʊlˈfɪlz/","/fʊlˈfɪld/","/fʊlˈfɪlɪŋ/"]/🇺🇸 /["/fʊlˈfɪl/","/fʊlˈfɪlz/","/fʊlˈfɪld/","/fʊlˈfɪlɪŋ/"]/ | 🇬🇧 /["/ˈriːəlaɪz//ˈrɪəlaɪz/","/ˈriːəlaɪzɪz//ˈrɪəlaɪzɪz/","/ˈriːəlaɪzd//ˈrɪəlaɪzd/","/ˈriːəlaɪzɪŋ//ˈrɪəlaɪzɪŋ/"]/🇺🇸 /["/ˈriːəlaɪz/","/ˈriːəlaɪzɪz/","/ˈriːəlaɪzd/","/ˈriːəlaɪzɪŋ/"]/ |
| Meaning | To successfully complete something. | To carry out or perform a task or order. | to make something happen or to do what is required | To understand something clearly. |
| Example | The first part of the plan has been safely accomplished. | The software will execute the commands as soon as they are entered. | She was able to fulfil all the requirements for the scholarship. | I didn't realize how important that meeting was until it was too late. |
| Register | Neutral | Neutral | Neutral | Neutral |
| How common | Top 1,000 (very common) | Top 2,000 (common) | Top 2,000 (common) | Top 1,000 (very common) |
| CEFR level | B2 | C1 | B2 | A2 |
| Part of speech | verb | verb | verb | verb |
| Collocations | successfully, easily | summarily, illegally, publicly, as, for, beautifully, boldly, brilliantly, duly executed, beautifully, boldly, brilliantly, duly executed | really, completely, not quite, be able to, be unable to, can, really, completely, not quite, be able to, be unable to, can, really, completely, not quite, be able to, be unable to, can | fully, dimly, suddenly, begin to, come to, make somebody, with, without realizing (something) |
| Antonyms | fail, neglect, abandon | cancel, abort, neglect | fail, neglect | ignore, overlook, miss |
| Common mistakes | Confusing with 'accomplished' which is an adjective., Using 'accomplish' without an object (e.g., saying 'I accomplish.' instead of 'I accomplish my goals.'). | 'Execute' is often confused with 'prosecute'; remember they have different meanings., Learners may forget that 'execute' typically requires an object, e.g., 'execute a plan'., 'Execute' is sometimes incorrectly used in informal situations where simpler verbs would be more suitable. | Confused with 'fill'., Incorrectly using 'fulfil' without an object., Using 'fulfil' in informal speech. | Confusing 'realize' with 'realised' in British English., Using 'realize' without an object (e.g. 'I realized that' is correct)., Mixing up 'realize' with 'recognize'; they have different meanings. |
| Usage notes | Use 'accomplish' when referring to achieving goals or tasks, typically in a positive context. It may not be appropriate for casual or less formal situations where simpler words like 'do' might work better. | Use 'execute' in formal contexts, such as legal or technical situations. It may sound too rigid in everyday conversation; prefer simpler terms like 'do' or 'carry out' in casual settings. | Use 'fulfil' in formal or neutral contexts, such as completing a promise or a requirement. Avoid in casual conversations where simpler terms like 'do' or 'complete' might fit better. | Use 'realize' when you come to a new understanding or awareness of something. It's neutral and suitable for both spoken and written contexts. Avoid using it in very formal writing where 'become aware of' might be preferred. |
Frequently asked questions: Accomplish vs Execute vs Fulfil vs Realize
What's the difference between Accomplish, Execute, Fulfil, and Realize?
Accomplish: To successfully complete something. Execute: To carry out or perform a task or order. Fulfil: to make something happen or to do what is required Realize: To understand something clearly.
Which is more advanced: Accomplish, Execute, Fulfil, and Realize?
Execute is the highest level, at C1, on the CEFR scale.
Are Accomplish, Execute, Fulfil, and Realize the same CEFR level?
Accomplish: B2, Execute: C1, Fulfil: B2, Realize: A2 on the CEFR scale.
What part of speech are Accomplish, Execute, Fulfil, and Realize?
Accomplish: verb, Execute: verb, Fulfil: verb, Realize: verb.
Can you show an example of each?
Accomplish: The first part of the plan has been safely accomplished. Execute: The software will execute the commands as soon as they are entered. Fulfil: She was able to fulfil all the requirements for the scholarship. Realize: I didn't realize how important that meeting was until it was too late.
Can I use Accomplish, Execute, Fulfil, and Realize interchangeably?
Not always. Accomplish, Execute, Fulfil, and Realize are related and overlap in some contexts, but they differ in register, how common they are, and usage, so swapping one for another can change the meaning or tone. Check the differences above before substituting.