All vital antonyms

adj vital

• inessential — not essential; not necessary; nonessential.
• unimportant — of much or great significance or consequence: an important event in world history.
• unnecessary — not necessary or essential; needless; unessential.
• useless — of no use; not serving the purpose or any purpose; unavailing or futile: It is useless to reason with him.
• needless — unnecessary; not needed or wanted: a needless waste of food.
• optional — left to one's choice; not required or mandatory: Formal dress is optional.
• voluntary — done, made, brought about, undertaken, etc., of one's own accord or by free choice: a voluntary contribution.
• insignificant — unimportant, trifling, or petty: Omit the insignificant details.
• nonessential — not essential; not necessary: Nonessential use of gasoline was forbidden during the war.
• additional — Additional things are extra things apart from the ones already present.
• minor — lesser, as in size, extent, or importance, or being or noting the lesser of two: a minor share.
• trivial — of very little importance or value; insignificant: Don't bother me with trivial matters.
• uncritical — not inclined or able to judge, especially by the application of comparative standards: an uncritical reader.
• worthless — without worth; of no use, importance, or value; good-for-nothing: a worthless person; a worthless contract.
• meaningless — without meaning, significance, purpose, or value; purposeless; insignificant: a meaningless reply; a meaningless existence.
• sluggish — indisposed to action or exertion; lacking in energy; lazy; indolent: a sluggish disposition.
• secondary — next after the first in order, place, time, etc.
• dull — not sharp; blunt: a dull knife.
• dead — A person, animal, or plant that is dead is no longer living.
• idle — not working or active; unemployed; doing nothing: idle workers.
• inactive — not active: an inactive volcano.
• lethargic — of, relating to, or affected with lethargy; drowsy; sluggish; apathetic.