meaningful

adj

1. Having meaning, significant.

   “I think we made a meaningful contribution to this project today.”

   “"This baby is the one that counts. I dare say Polly here wouldn't want any other, would you, Polly?" "This baby, this baby," said Polly. Wolcott gave Peter Horn a meaningful look. Horn interpreted it correctly. This baby or no more Polly ever again. This baby or Polly would be in a quiet room somewhere staring into space for the rest of her life.”

   “But the Danes remained resolute in defence - largely thanks to a spirited display by captain Daniel Agger - and they went ahead with their first meaningful attack.”

   “They viewed the power shift and diversity as a symbolic but meaningful rebuke of the Islamophobic rhetoric that was a central theme of then Republican presidential candidate Donald Trump’s campaign.”

   “In setting out a broad-brush approach, the Arriva-owned operator doesn't make any specific requirements, but it says the replacement trains "must achieve a meaningful reduction in the exhaust emissions and exterior noise levels compared to Chiltern's existing DMUs".”