Complete vs Now fulfil them all

When to use each in English, with meaning, register, and examples.

Complete

Top 1,000 (very common)A1adjective

Now fulfil them all

Top 2,000 (common)
Most common: Complete
 CompleteNow fulfil them all
Pronunciation🇬🇧 /["/kəmˈpliːt/"]/🇺🇸 /["/kəmˈpliːt/"]/🇬🇧 //fʊlˈfɪl//🇺🇸 //fəlˈfɪl//
MeaningTo finish something completely.Do everything that is needed or required.
ExampleThe puzzle is now complete after I found the last piece.You must now fulfil them all if you want to succeed.
RegisterNeutralNeutral
How commonTop 1,000 (very common)Top 2,000 (common)
CEFR levelA1-
Part of speechadjective
Collocationsbe, seem, survive, remarkably, very, far from, be, seem, almost, nearly, substantiallyfulfil a requirement, fulfil an obligation, fulfil a promise
Antonymsincomplete, unfinished, partial-
Common mistakesConfused with 'finished' — both mean to end, but 'complete' emphasizes fullness., Using 'complete' when a task is partially done., 'Complete' is sometimes incorrectly used as a noun.Confused with 'fill' - they have different meanings., Using 'fulfill' with incorrect objects, like 'fulfill to' instead of 'fulfill them'.
Usage notesUse 'complete' in academic or professional contexts when discussing tasks, projects, or forms. Avoid using it in overly casual conversations.Used in both formal and neutral contexts. Commonly used in instructions or when referring to meeting obligations. Avoid in casual conversation.

See it in real clips

Complete
Now fulfil them all

Frequently asked questions: Complete vs Now fulfil them all

What's the difference between Complete and Now fulfil them all?

Complete: To finish something completely. Now fulfil them all: Do everything that is needed or required.

Which is more common: Complete and Now fulfil them all?

Complete is the most common in everyday English.

Can you show an example of each?

Complete: The puzzle is now complete after I found the last piece. Now fulfil them all: You must now fulfil them all if you want to succeed.

Can I use Complete and Now fulfil them all interchangeably?

Not always. Complete and Now fulfil them all 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.

Related comparisons