The phrase "alternative sunday" is not correct in standard written English.
It may be intended to refer to a specific Sunday that is different from the usual or a Sunday that is part of an alternative schedule.
Example: "We will be holding our alternative Sunday service at the community center this week."
Alternatives: "different Sunday" or "substitute Sunday".
Alternative Sunday brunch: Shred or chop cucumbers (if they're fat and old, peel and seed them first), then toss with flaked smoked trout or whitefish, capers, dill, lemon juice and olive oil.
The M&S poultry expert, Mark Ranson, said: "Our new guinea fowl is a great alternative to chicken and has a lovely flavour – stronger than chicken with a delicious gamey taste, it is perfect for enjoying at this time of year in comforting pot roasts or even as an alternative Sunday roast".
For many, it is an alternative day out.
This social squat hosts alternative Saturday meetings with seed swaps and food workshops.
Kindled model of epilepsy was induced by administering sub-convulsive dose of pentylenetetrazole (PTZ) at 40 mg/kg, i.p. every alternative day for 30 days to Wistar rats.
Providing an alternative day of celebration for atheists, advocates recommend decorating trees with loosely hung apples, as a nod to the great man's pomological inspiration.
The pots were arranged in a completely randomized way and the positions were changed every alternative day so that all the pots get equal sunlight.
COSTA MESA — In a region dominated by surfers, skateboarders and spandex-clad bikers, six professional dancers offered an alternative Wednesday as they danced off the south wall of the Orange County Performing Arts Center in rehearsing for the upcoming Project Bandaloop dance shows.
Experiment was comprised of 60 days and treatments were given on alternative day.
However, the RUSF used for the acceptability trial were freshly prepared every alternative day.
In addition, oral treatment should be taken as an alternative day therapy, so as to keep the feedback function of the hypothalamic pituitary adrenal axis.
