OBLIGATIONAL Antonyms

• marked by blithe unconcern

• without or seeming to be without plan or method; offhand

• appropriate for ordinary or routine occasions

• occurring or appearing or singled out by chance

• hasty and without attention to detail; not thorough

• occurring on a temporary or irregular basis

• characterized by a feeling of irresponsibility

• natural and unstudied

• not showing effort or strain

• having or using the ability to act or decide according to your own discretion or judgment

• (especially of funds) not earmarked; available for use as needed

• subject to popular election

• a course that the student can select from among alternatives

• optional

• capable of being changed

• able to flex; able to bend easily

• making or willing to make concessions

• able to adjust readily to different conditions

• bending and snapping back readily without breaking

• not limited or hampered; not under compulsion or restraint

• unconstrained or not chemically bound in a molecule or not fixed and capable of relatively unrestricted motion

• not held in servitude

• people who are free

• without restraint

• costing nothing

• not occupied or in use

• not fixed in position

• not taken up by scheduled activities

• completely wanting or lacking

• not literal

• grant freedom to; free from confinement

• relieve from

• remove or force out from a position

• grant relief or an exemption from a rule or requirement to

• make (information) available for publication

• free from obligations or duties

• free or remove obstruction from

• let off the hook

• part with a possession or right

• release (gas or energy) as a result of a chemical reaction or physical decomposition

• make (assets) available

• affording unobstructed entrance and exit; not shut or closed

• affording free passage or access

• used of mouth or eyes

• (set theory) of an interval that contains neither of its endpoints

• ready or willing to receive favorably

• open and observable; not secret or hidden

• a clear or unobstructed space or expanse of land or water

• where the air is unconfined

• a tournament in which both professionals and amateurs may play

• information that has become public

• with no protection or shield

• open to or in view of all

• not having been filled

• accessible to all

• not defended or capable of being defended

• (of textures) full of small openings or gaps

• having no protecting cover or enclosure

• not brought to a conclusion; subject to further thought

• not sealed or having been unsealed

• without undue constriction as from e.g. tenseness or inhibition

• not requiring union membership

• possibly accepting or permitting

• affording free passage or view

• openly straightforward and direct without reserve or secretiveness

• ready for business

• cause to open or to become open

• start to operate or function or cause to start operating or functioning

• become open

• begin or set in action, of meetings, speeches, recitals, etc.

• spread out or open from a closed or folded state

• make available

• become available

• have an opening or passage or outlet

• make the opening move

• afford access to

• display the contents of a file or start an application as on a computer

• possible but not necessary; left to personal choice

• not brought about by coercion or force

• not resulting from undue effort; not forced

• of your own free will or design; done by choice; not forced or compelled

• controlled by individual volition

• (military) a person who freely enlists for service

• composition (often improvised) for a solo instrument (especially solo organ) and not a regular part of a religious service or musical performance