Stronger
crucial
Use this option when the stronger context matches your meaning.
Formalsubstantial
Use this option when the formal context matches your meaning.
Academicstatistically significant
Use this option when the academic context matches your meaning.
Professionalnotable
Use this option when the professional context matches your meaning.
Businessmaterial
Use this option when the business context matches your meaning.
General Synonyms
Usage Note
Significant often emphasizes a noticeable effect, measurable size, or importance supported by evidence. Important is broader and more direct.