Take the 2-minute tour ×  What's a good adverb to indicate an
attribute that cannot be improved upon?  I wanted 'untoppably'
to be a word, but it isn't.  Optimally and its synonyms come to
mind, but it doesn't really have the best fit for the phrase I
have in mind:  I’ve thought up a pretty neat method for
completely eliminating dynamic cell references. I wrote it down
for later. You can look forward to an [untoppably] fast version
whenever I get a free week to implement it. (Could be a month,
could be a year)  share|improve this question Close to what you
mean, I like "sans-pareil." (Even though it's basically
impossible to pronounce!) –  Joe Blow Jun 28 '11 at 20:05 Yes
well, being French, that's right up my alley! –  Alain Jun 28
'11 at 20:51 In this context I wouldn't claim that it's
impossible to optimize further. Just say it's optimized. "You
can look forward to an optimized version whenever ...". – 
tenfour Jun 28 '11 at 22:24  5 Answers 5  up vote 8 down vote
accepted  Optimally is probably the most a