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significant

significant

2.5
Important and big enough to make a difference
  • adjective
  • /sɪɡˈnɪfɪkənt/
translation icon : importante
  • The changes to the policy had a significant impact on employee morale.
  • a significant difference
  • a significant contribution
  • most significant

Which ones will lead to significant growth this year?

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Examples

  • That was a significant piece of work.

  • And that plays a significant role in how we look.

  • Which ones will lead to significant growth this year?

  • So this is a significant issue, right?

  • And it happens in one significant setting, the kitchen.

  • Some people will be born, you know, with significant vision loss already.

  • Based on your contact with patients, list the most significant health needs in your community.

    Academic text (2011)
  • The number of Ph.D.s awarded in the U.S. has seen a significant increase since 2002.

    Academic text (2011)
  • The school district, administrators, and teachers all play a significant role in aiding this process.

    Academic text (2011)
  • And of course, the emissions of greenhouse gases have significant impacts on climate change.

    Academic text (2011)

Synonyms

important
vssignificant
1.0

A person or thing that matters a lot

is the broader label for being noticed or having an effect
big
vssignificant
2.0

Important and having a strong effect

is the more measured term for being noticeable or meaningful
major
vssignificant
1.0

Very serious or important

is a more neutral term for being noticed or meaningful
large
vssignificant
718 1.0

Important and powerful in a field or group

is the broader, everyday way to say something makes a difference
crucial
vssignificant
469 3.6

Very important for the success or result of something

is less focused on decisiveness and more on general notice or meaning
substantial
vssignificant
394 5.0

Large in amount, size, or importance

can also mean meaningful even when size is not the focus
prominent
vssignificant
353 3.9

Easy to see or remember because it stands out

refers more generally to being meaningful or producing an effect
meaningful
vssignificant
327 3.3

Something that has a clear purpose or that is important

covers meaning but also includes size or noticeable effect
considerable
vssignificant
305 4.6

Large in size or amount

focuses more generally on being noticed or having an effect
notable
vssignificant
112 3.7

Worth attention because it is important or unusual

is a wider term for being noticeable or having effect
substantive
vssignificant
  • Formal
88 6.3

Important and having real meaning or value

is similar but also stresses being large enough to be seen
pivotal
vssignificant
84 4.9

Very important for the success of something

is the wider concept of making a difference or being meaningful
noticeable
vssignificant
65 3.2

Easy to see, hear, or recognize

stresses having an effect or meaning rather than just visibility
momentous
vssignificant
  • Formal
46 7.0

Important because it changes what happens next

is a general term for being noticed without implying major outcomes
noteworthy
vssignificant
37 4.2

Worth paying attention to because it is important or interesting

is more general, covering both size and meaningfulness
salient
vssignificant
24 7.0

Being very noticeable and important

covers noticeability but also includes importance beyond visibility
consequential
vssignificant
19 7.4

Having important effects or results

is broader, including being meaningful even without big consequences
nonnegligible
vssignificant
7.2

Large enough to be important and need attention

adds that meaning but also covers clear purpose or noticeability
superessential
vssignificant
7.4

Very important and needed for something to work or survive

is more moderate, indicating notable effect or clear meaning

Antonyms

121 3.9

Not important or serious

104 4.1

Not important or too small to matter

31 5.6

Very small or unimportant and not worth worrying about

Compounds

A person you have a long romantic relationship with and often live with

A large effect that causes an important change

significant figure
  • Specialized
1 4.9

A digit that shows how exact a number is and begins with the first digit that is not zero

significant digit
  • Specialized
1 5.6

A digit that shows how exact a number is, from the first non-zero to final zeros that show accuracy

A big step forward in one area of work or study

A large amount of attention and worry from many people about an event or issue

How Important

crucial
469 3.6
substantial
7 5.0
significant
2.5
meaningful
327 3.3
noticeable
65 3.2

Surface Forms

significant positive
significanter comparative
significantest superlative

Morphology

significant = signify (transparent) = sign + fic + ant

The adjective is a regular derivation from the verb 'signify' (meaning 'to mean/indicate'), so the sense 'important or meaningful' follows directly.

Etymology

Significant comes from the Latin word significare, which means 'to show a sign' and uses sign meaning 'sign' or 'mark'. So a significant event is one that 'shows' importance or is big enough to be noticed.