Oxford English and Spanish Dictionary, Synonyms, and Spanish to English Translator

Definition of optionally in English:

‘Users can optionally add extra keywords, or tags, to messages.’

‘If these effects are not judged to be sufficiently powerful, then the player may optionally move on to Emergency Stage Two.’
‘The unused pieces of polenta can be cut in cubes, optionally sautéed, and simply added to a stew, a stir-fry or a soup.’
‘They could also optionally list the high school (and college if they are graduate students) that they attended, as well as their phone number, hometown, homepage and picture.’
‘When you press the button corresponding to a particular configuration, it not only loads the configuration, it can also optionally launch the application!’