TRIVIAL Antonyms

• of great significance or value

• important in effect or meaning

• of extreme importance; vital to the resolution of a crisis

• having authority or ascendancy or influence

• having or suggesting a consciousness of high position

• important in effect or meaning

• too closely correlated to be attributed to chance and therefore indicating a systematic relation

• of considerable importance, size, or worth

• rich in significance or implication

• having important issues or results

• marked by a tendency to find and call attention to errors and flaws

• at or of a point at which a property or phenomenon suffers an abrupt change especially having enough mass to sustain a chain reaction

• characterized by careful evaluation and judgment

• being in or verging on a state of crisis or emergency

• of or involving or characteristic of critics or criticism

• urgently needed; absolutely necessary

• forming or having the nature of a turning point or crisis

• of extreme importance; vital to the resolution of a crisis

• having crucial relevance

• of the greatest importance

• relatively deep or strong; affecting one deeply

• having great spatial extension or penetration downward or inward from an outer surface or backward or laterally or outward from a center; sometimes used in combination

• the central and most intense or profound part

• a long steep-sided depression in the ocean floor

• literary term for an ocean

• to a great depth; far down or in

• to an advanced time

• to a great distance

• marked by depth of thinking

• very distant in time or space

• intense or extreme

• having or denoting a low vocal or instrumental range

• strong; intense

• relatively thick from top to bottom

• extending relatively far inward

• (of darkness) densely dark

• large in quantity or size

• with head or back bent low

• of an obscure nature

• difficult to penetrate; incomprehensible to one of ordinary understanding or knowledge

• exhibiting great cunning usually with secrecy

• basic and fundamental

• being or relating to or containing the essence of a plant etc

• defining rights and duties as opposed to giving the rules by which rights and duties are established

• anything indispensable

• absolutely necessary; vitally necessary

• of the greatest importance

• of very great significance

• absolutely essential

• anything indispensable

• unavoidably determined by prior circumstances

• having superior power and influence

• showing intellectual penetration or emotional depth

• of the greatest intensity; complete

• far-reaching and thoroughgoing in effect especially on the nature of something

• coming from deep within one

• (of sleep) deep and complete

• situated at or extending to great depth; too deep to have been sounded or plumbed

• concerned with work or important matters rather than play or trivialities

• completely lacking in playfulness

• of great consequence

• causing fear or anxiety by threatening great harm

• appealing to the mind

• requiring effort or concentration; complex and not easy to answer or solve

• having substance or capable of being treated as fact; not imaginary

• of considerable importance, size, or worth

• of or relating to the real nature or essential elements of something

• providing abundant nourishment

• of good quality and condition; solidly built

• having an abundant supply of money or possessions of value

• urgently needed; absolutely necessary

• performing an essential function in the living body

• full of spirit; full of life

• manifesting or characteristic of life

• having relatively great weight; heavy

• powerfully persuasive

• of great gravity or crucial import; requiring serious thought

• weighing heavily on the spirit; causing anxiety or worry

• excessively fat

• of or relating to or constituting a linguistic root

• especially of leaves; located at the base of a plant or stem; especially arising directly from the root or rootstock or a root-like stem

• (chemistry) two or more atoms bound together as a single unit and forming part of a molecule

• an atom or group of atoms with at least one unpaired electron; in the body it is usually an oxygen molecule that has lost an electron and will stabilize itself by stealing an electron from a nearby molecule

• a person who has radical ideas or opinions

• (mathematics) a quantity expressed as the root of another quantity

• a character conveying the lexical meaning of a logogram

• (linguistics) the form of a word after all affixes are removed

• (used of opinions and actions) far beyond the norm

• markedly new or introducing radical change

• arising from or going to the root or source

• Not trivial.

• Not obvious or easy to prove; sometimes specifically involving at least one non-zero value.

• Needing significant computing power to solve; intractable.