| essential(need, requirement, prerequisite, essentiality) |
| essentiality(need, essential, requirement, prerequisite) |
| eureka(shock, disappointment, wonder, revelation, quickness) |
| exaction(need, essential, requirement, prerequisite, essentiality) |
| exigency(need, essential, requirement, prerequisite, essentiality) |
| eye-opener(shock, disappointment, wonder, revelation, quickness) |
| favor(noun, help, gain, benefit, advantage) |
| felicity |
| fortunateness |
| fundamental(need, essential, requirement, prerequisite, essentiality) |
| gain(noun, help, favor, benefit, advantage) |
| hunky-dory news(noun, good feelings) |
| imperative(need, essential, requirement, prerequisite, essentiality) |
| incredulity(shock, disappointment, wonder, revelation, quickness) |
| indispensability(need, essential, requirement, prerequisite, essentiality) |
| inevitability(need, essential, requirement, prerequisite, essentiality) |
| inexorableness(need, essential, requirement, prerequisite, essentiality) |
| interest(noun, help, benefit, advantage, profit) |
| jackpot(noun, profit, bonus, handout) |
| jolt(shock, disappointment, wonder, revelation, quickness) |