Meaning & use

significant

adjective·Academic

Important enough to deserve attention or have an effect.

See it in a sentence

The bridge repair made a significant difference to our journey.

The discovery was a significant moment in the project.

A note on using this word

In statistics, statistically significant has a technical meaning; it does not by itself mean a result is large or useful.

Words with a similar meaning

importantnotable

Choose a synonym to suit the sentence. Meanings can overlap without being identical.

Words with an opposite meaning

Make it your own

Write a sentence using “significant”, then compare your use with the examples above.

Your draft stays on this page and is not sent anywhere.