significant
显著的,相当大的(量上的可观,义项二)
considerable
相当大的(量上可观,不含「有意义」的语义,更纯粹描述量)
Research shows a significant correlation between physical activity and improved mental health outcomes.
研究表明,体育锻炼与心理健康结果改善之间存在显著的关联。
The project required a considerable amount of time and financial commitment before producing any measurable results.
该项目在产出任何可衡量结果之前,需要投入相当大的时间和财务承诺。