1) Big 2) Ensuing 3) Important 4) Resultant 5) Resulting 6) Significant 1) Consequent 2) Eventful 3) Important 4) Logically consistent 5) Of import 6) Pompous 7) Resultant 8) Self-important 
• (a.) Following as a consequence, result, or logical inference; consequent. • (a.) Assuming or exhibiting an air of consequence; pretending to importance; pompous; self-important; as, a consequential man. See Consequence, n., 4.
Con`se·quen'tial adjective 1. Following as a consequence, result, or logical inference; consequent. « All that is revealed in Scripture has a consequential necessity of being believed . . . because it is of divine authority. Locke. » « These kind of arguments ...
pompous self important 
[adj] - having important issues or results
eventful adjective having important issues or results; `the year`s only really consequential legislation`; `an eventful decision`
following as an effect, result, or outcome; resultant; consequent. · following as a logical conclusion or inference; logically consistent. · of consequence or importance: a consequential man in his field. · self-important; pompous.
having important issues or results