Reverse sort a list of lists by the last element of each sublist:

Reverse sort by the total of each sublist:

Reverse sort a list of integers by their values modulo 3:

Reverse sort elements of an Association by their values modulo 3:

Use ReverseSortBy as an operator form:

Reverse sort by numerical value:

The default reverse order ranks these symbolically:

Reverse sort by absolute numerical value:

Reverse sort by Re, Im, Arg and Abs:

Reverse sort dates by converting to their absolute time form:

Reverse sort complex numbers by their modulus using numerical order:

Using canonical order gives a different result:

Reverse sort by string length:

Reverse sort the strings using Greater as the ordering function:

ReverseSortBy can be used on expressions with any head:

Reverse sort mathematically equivalent expressions by different criteria:

Reverse sort by LeafCount:

Reverse sort by size of error for numerical evaluation with machine numbers at :

ReverseSortBy[list,f] is equivalent to Reverse[SortBy[list,f]], even in the presence of ties:

Use ReverseSortBy[list,{f}] to avoid reordering ties: