significant
/sig'nifikənt/
Học thuậtThân thiện
Definition
- Adjective:
- Having or conveying a meaning; expressive: "significant" can describe something that carries meaning or communicates something important.
- Important, notable, or worthy of attention: It indicates that something is of considerable importance or consequence.
- Statistically significant: In research and statistics, it describes a result that is unlikely to be due to chance alone, indicating a real effect or relationship.
Examples of Usage
- Adjective:
- She gave me a significant look, hinting that I should stop talking. (The look was meaningful and conveyed a message.)
- The discovery of penicillin was a significant event in medical history. (The event was very important.)
- The study found a significant correlation between exercise and improved mood. (The correlation was statistically valid and not random.)
Advanced Usage
"Statistically significant": A term used in data analysis to denote that a result (like a difference or correlation) is strong enough that it is probably not due to random chance.
- The p-value was less than 0.05, so the results are considered statistically significant.
"Significant other": A common term for a person's romantic partner, such as a husband, wife, boyfriend, or girlfriend.
- You may bring a significant other to the company party.
Variants and Related Words
Significance (n): The quality of being important or having meaning.
- The significance of this ancient artifact is still being debated by historians.
Signify (v): To be a sign of; to mean or indicate.
- A red traffic light signifies that you must stop.
Insignificant (adj): Not important or meaningful; trivial.
- The difference in their test scores was insignificant.
Synonyms
- Meaningful: Full of meaning or purpose.
- Important: Of great significance or value.
- Notable: Worthy of attention or remarkable.
- Substantial: Of considerable importance, size, or worth.
Antonyms
- Insignificant: Lacking importance or meaning.
- Trivial: Of little value or importance.
- Meaningless: Having no meaning or significance.
Related Phrases
A significant amount/number of: A fairly large or considerable quantity.
- A significant number of voters have not yet made up their minds.
Of no significance: Not important.
- The error in the report was of no significance and did not affect the conclusion.
Adjective
- rich in significance or implication
- a meaning look
- too closely correlated to be attributed to chance and therefore indicating a systematic relation
- the interaction effect is significant at the .01 level
- no significant difference was found
- fairly large
- won by a substantial margin
- important in effect or meaning
- a significant change in tax laws
- a significant change in the Constitution
- a significant contribution
- significant details
- statistically significant