The phrase "achieved otherwise" is correct and usable in written English.
It can be used to indicate that something has been accomplished in a different manner or through alternative means.
Example: "The project was completed ahead of schedule, which was an impressive feat that could not have been achieved otherwise."
Alternatives: "accomplished in another way" or "attained through different means."
2. This cannot be achieved otherwise".
His covenant of grace gave the conservatives a popular victory they never would have achieved otherwise.
There is not a black and white list of what must be achieved otherwise it is instant exit.
I used Twitter to get to know people I dreamed of working with, blag my way into industry events, and it gave me a helicopter view of a pretty cliquey industry that I couldn't have achieved otherwise.
To Mr. Bourdos, Mr. Ribes's paintings give "Renoir" a vitality it could never have achieved otherwise and helped avoid the problems faced by a production like "Surviving Picasso," the Merchant-Ivory film of 1996.
Investors can end up paying no taxes on an investment, but that may be because they lost money on it, or they may pay lots of taxes on a large gain that they might not have achieved otherwise.
They can't be seen to miss those baseline marks, those scores – they've got to achieve, otherwise they are deemed to be underperforming, poor schools, which they are not.
And leading her fellow Shark girls in the rousing "America," that great sardonic hymn to living in the United States, she takes the production to a level of pure physical exhilaration it never quite achieves otherwise.
That is a good mix, for if Mr Ghosn is to succeed, he needs to combine Arab deal-making, Latin energy, Gallic strategy and an Asian feeling for consensus.There is a long, if inglorious, tradition in Japan of bureaucrats using gaiatsu (foreign pressure) to achieve otherwise unpalatable reforms.
With the access that people have to information via the Internet and the Freedom of Information Act, charitable organizations and foundations must be transparent about how they operate and about the results they achieve, otherwise they will be exposed.
Paradoxically, molecular disorder or imperfections inherent in the synthesis method can be a boon in designing and fabrication of self-assembled materials with unique combinations of properties impossible or difficult to achieve otherwise.
