optimum rae is incorrectly written and it should be written as "optimal" being its meaning:40 SAR;Real Academia Española ) Yes it supports the word " optimal " as a superlative good and correlative to the adjective optimus from the latin, bonus bona bonum superlative, whose comparative is melius melior: better.
* Only one "like" per meaning and day, the more "likes" the meaning will appear higher in the list
