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EN SYN
Turkish - English
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optional
adj.
[1]
voluntary
,
discretionary/discretional
,
elective
,
facultative
,
free
,
spontaneous
,
uncoerced
,
unforced
,
non-compulsory
,
uncompulsory
,
non-mandatory
,
unmandatory
,
non-requisite
,
unrequisite