All nuclear antonyms

adjective nuclear

• additional — Additional things are extra things apart from the ones already present.
• auxiliary — An auxiliary is a person who is employed to assist other people in their work. Auxiliaries are often medical workers or members of the armed forces.
• extra — Added to an existing or usual amount or number.
• inessential — not essential; not necessary; nonessential.
• insignificant — unimportant, trifling, or petty: Omit the insignificant details.
• minor — lesser, as in size, extent, or importance, or being or noting the lesser of two: a minor share.
• nonessential — not essential; not necessary: Nonessential use of gasoline was forbidden during the war.
• secondary — next after the first in order, place, time, etc.
• trivial — of very little importance or value; insignificant: Don't bother me with trivial matters.
• unimportant — of much or great significance or consequence: an important event in world history.
• unsubstantial — not substantial; having no foundation in fact; fanciful; insubstantial: an unsubstantial argument; unsubstantial hopes.
• exterior — Forming, situated on, or relating to the outside of something.
• extreme — Reaching a high or the highest degree; very great.
• inferior — lower in station, rank, degree, or grade (often followed by to): a rank inferior to colonel.
• outer — situated on or toward the outside; external; exterior: outer garments; an outer wall.
• outside — the outer side, surface, or part; exterior: The outside of the house needs painting.
• subordinate — placed in or belonging to a lower order or rank.
• peripheral — pertaining to, situated in, or constituting the periphery: peripheral resistance on the outskirts of the battle area.
• external — Belonging to or forming the outer surface or structure of something.
• physical — of or relating to the body: physical exercise.
• accessory — Accessories are items of equipment that are not usually essential, but which can be used with or added to something else in order to make it more efficient, useful, or decorative.
• unnecessary — not necessary or essential; needless; unessential.
• inorganic — not having the structure or organization characteristic of living bodies.
• man-made — produced, formed, or made by humans.
• unnatural — contrary to the laws or course of nature.