alternative
noun, adjective B1another choice or possibility
(Of one or more things) available as another possibility or choice.
Available as another possibility or choice; different from the usual or conventional.
a choice between two or more possibilities; something that can be chosen instead of something else; One of two or more available possibilities or choices.; (Of one or more things) available as another possibility or choice.
Available as another possibility or choice; different from the usual or conventional.
a choice between two or more possibilities; something that can be chosen instead of something else
In context
Use tea as an alternative to coffee.
Online class is an alternative when roads are blocked.
option,choice,substitute
standard,primary,conventional
alternative solution,alternative energy,alternative option