What does significant mean in English?

You can learn significant Pronunciation, Grammar & Synonyms in this most authoritative English Dictionary.

significant Meaning, Definition, Pronunciation, Grammar & Synonyms❤️

0 important or noticeable:
- There has been a significant increase in the number of women students in recent years.
- The talks between the USA and the USSR were very significant for the relationship between the two countries.
1 having a special meaning:
- She looked at him across the table and gave him a significant smile.
- Do you think it's significant that he hasn't replied to my letter yet?
2 important, large, or great, esp. in leading to a different result or to an important change:
- This election reaffirms a significant shift of the center of power.
- Marriage is a significant commitment.

Is there any significant difference in quality between these two items?
Research in the field of genito-urinary medicine has led to significant health advances in the last decade.
The institution of a Freedom of Information Act has had a significant effect.
You have all invested significant amounts of time and energy in making this project the success that it is.
Lotus make luxury cars for a small but significant niche market.
Results must be described concisely and discussion limited to the significant new findings.
Extending the time duration of plume removal beyond 10 ms does not result in a significant decrease in energy.
The convergence criteria were set so that the algorithms all returned solutions that were identical to 13 significant figures. 19.