important; considerable
having a meaning, especially one that is immediately obvious
full of meaning
"a significant change in tax laws"
"a significant change in the Constitution"
"a significant contribution"
"significant details"
"statistically significant"
"won by a substantial margin"
"the interaction effect is significant at the .01 level"
"no significant difference was found"
"a meaning look"
Without changing a significant sentence into a piece of nonsense.
出自: A. J. Ayer