[{"Bold_text": "adjective", "List Items": ["important and deserving of attention; of consequence:Their advice played a significant role in saving my marriage.Synonyms: weighty , momentous , consequential", "relatively large in amount or quantity:a significant decrease in revenue.", "having or expressing a meaning; indicative :a significant symbol of royalty.", "having a special, secret, or disguised meaning; suggestive :a significant wink.", "Statistics.of or relating to observations that are unlikely to occur by chance and that therefore indicate a systematic cause:Memory training produced a statistically significant improvement in group performance."]}, {"Bold_text": "noun", "List Items": ["something significant; a sign."]}]