SimilarityRank
Optional 0.869 21319
optionally 0.790 31740
Optionally 0.740 65658
OPTIONAL 0.701 87739
built-in 0.668 7582
add-on 0.656 16968
option 0.653 944
Note 0.635 2182
Add-on 0.631 85372
selectable 0.629 53199
Built-in 0.626 45565
dual 0.622 6191
removable 0.619 15381
Includes 0.619 12751
Included 0.615 13142
Extended 0.615 19232
module 0.614 5152
includes 0.611 730
toggle 0.611 27047
standard 0.610 916
Package 0.606 11787
included 0.606 877
toggles 0.604 69545
in-built 0.602 54985
package 0.599 1903