Random
Optional backtracking Synonyms
Optional
replaced
unnecessary
backtracking
possible
backtracking
Definitions for Optional
(adjective) subject to one's freedom of
choice
(adjective) possible but not necessary;
left
to personal
choice
Synonyms for phrase
open shift
voluntary recall
voluntary change
extra shift
free swing
unnecessary retreat
unnecessary change
open back
open change
deliberate reversal
free back
free change
spontaneous reversal
gratuitous swing
gratuitous reverse
spare change
deliberate shift
extra change
extra return
extra double
OB abbreviation
OB
is an
abbreviation
for Optional Backtracking
What does OB stand for?
OB stands for "Optional Backtracking"