1) According to plan 2) At best 3) Inaperfectworld 1) At best 2) For best results 3) If everything goes our way 4) If everything works out 5) If nothing goes wrong 6) If things go well 7) In a best case scenario 8) In a perfect manner 9) In a perfect way 10) In a perfect world 11) In accordance with an ideal 12) In an ideal manner 13) In improbable circumstances 
• (adv.) In an ideal manner; by means of ideals; mentally.
I·de'al·ly adverb In an ideal manner; by means of ideals; mentally. 
[adv] - in an ideal manner
adverb in an ideal manner; `ideally, this will remove all problems`
in accordance with an ideal; perfectly. · in theory or principle. · in idea, thought, or imagination.