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Essential synonyms

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Needed; essential:
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  1. Needed; essential:
  2. Obligatory:
Required by obligation, compulsion, or convention:
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  1. Required by obligation, compulsion, or convention:
  2. Needed or required:
  3. Logically inevitable:
(Gram.) Designating or of the mood of a verb that expresses a command, strong request, or exhortation
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  1. (Gram.) Designating or of the mood of a verb that expresses a command, strong request, or exhortation
  2. Having the nature of, or indicating, power or authority; commanding
  3. Necessary or urgent:
Required; essential.
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  1. Required; essential.
  2. Required, as by circumstances; necessary for some purpose; indispensable
Used or done on a living cell or tissue:
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  1. Used or done on a living cell or tissue:
  2. Necessary to the continuation of life; life-sustaining:
  3. Necessary to continued existence or effectiveness:
From which others are derived; fundamental; elemental; basic
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  1. From which others are derived; fundamental; elemental; basic
  2. Of or relating to primary stress.
  3. Not derived from anything else; basic or original:
Of, relating to, or having the nature of a quintessence; being the most typical:
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  1. Of, relating to, or having the nature of a quintessence; being the most typical:
Of, relating to, or forming a base; fundamental:
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  1. Of, relating to, or forming a base; fundamental:
  2. Designating, of, or resulting from a process of manufacturing steel from high-phosphorus iron, in which the refining agent is a basic slag formed from a basic furnace lining and the addition of lime
  3. Of, being, or serving as a starting point or basis:
That forms a constituent part of something else
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  1. That forms a constituent part of something else
  2. Having the power or authority to constitute, establish or enact something
  3. Making a thing what it is; basic
Whole or complete
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  1. Whole or complete
  2. Possessing everything essential; entire.
  3. Made up of parts forming a whole
A simple programming language developed in the 1960s that is widely taught to students as a first programming language.
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  1. A simple programming language developed in the 1960s that is widely taught to students as a first programming language.
  2. Designating, of, or resulting from a process of manufacturing steel from high-phosphorus iron, in which the refining agent is a basic slag formed from a basic furnace lining and the addition of lime
  3. Of, being, or serving as a starting point or basis:
Of first principles, rudiments, or fundamentals; introductory; basic; simple
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  1. Of first principles, rudiments, or fundamentals; introductory; basic; simple
  2. Of or having to do with the formal instruction of children in basic subjects
  3. Of, relating to, or involving the fundamental or simplest aspects of a subject:
Of or relating to the foundation or base; elementary:
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  1. Of or relating to the foundation or base; elementary:
  2. Of or forming a foundation or basis; basic; essential
  3. Relating to what is basic; radical
Regarded as having changed little in evolutionary history. Not in scientific use:
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  1. Regarded as having changed little in evolutionary history. Not in scientific use:
  2. Characterized by simplicity or crudity; unsophisticated:
  3. Not derivative; primary; basic
Utmost; extreme:
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  1. Utmost; extreme:
  2. Representing or exhibiting the greatest possible development or sophistication:
  3. Fundamental; elemental:
Really there but not easily seen or noticed
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  1. Really there but not easily seen or noticed
  2. Basic; fundamental:
  3. Basic or fundamental
Required by obligation, compulsion, or convention:
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  1. Required by obligation, compulsion, or convention:
  2. Needed or required:
  3. Logically inevitable:
Needed; essential:
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  1. Needed; essential:
  2. Obligatory:
Basic training.
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  1. Basic training.
  2. An essential, fundamental element or entity:
  3. A basic principle, factor, etc.
(Physics) The lowest frequency at which a system, as an air column or stretched string, will freely vibrate
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  1. (Physics) The lowest frequency at which a system, as an air column or stretched string, will freely vibrate
  2. The prime or main tone of a harmonic series
  3. Something that is an essential or necessary part of a system or object.
Anything essential to the existence or occurrence of something else; prerequisite
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  1. Anything essential to the existence or occurrence of something else; prerequisite
  2. A state of physical fitness:
  3. A future and uncertain event, fact, or circumstance whose existence or occurrence is necessary for the existence or determining the extent of an obligation or liability. See also estate and fee simple.
Something that cannot be done without; necessary thing
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  1. Something that cannot be done without; necessary thing
  2. Great or imperative need
  3. Pressing or urgent need, especially that arising from poverty.
A requirement which must be satisfied before taking a course of action.
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  1. A requirement which must be satisfied before taking a course of action.
  2. A condition that must exist or be established before something can occur or be considered; a prerequisite.
Something obligatory; a prerequisite.
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  1. Something obligatory; a prerequisite.
  2. Something required; something obligatory or demanded, as a condition
  3. Something needed; necessity; need
An essential element or condition:
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  1. An essential element or condition:
  2. An essential condition, qualification, etc.; indispensable thing; absolute prerequisite
  3. Without which not. Something that is indispensable and upon which something else relies. Without which not. Something that is indispensable and upon which something else relies.
Obligatory; unavoidable:
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  1. Obligatory; unavoidable:
  2. That cannot be dispensed with or neglected
  3. That cannot be omitted; absolutely necessary or required
A simple programming language developed in the 1960s that is widely taught to students as a first programming language.
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  1. A simple programming language developed in the 1960s that is widely taught to students as a first programming language.
  2. Designating, of, or resulting from a process of manufacturing steel from high-phosphorus iron, in which the refining agent is a basic slag formed from a basic furnace lining and the addition of lime
  3. Of, being, or serving as a starting point or basis:
Consistent with, pertaining to, or mandated by the constitution of a country or state. See also unconstitutional. Consistent with, pertaining to, or mandated by the constitution of a country or state. See also unconstitutional.
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  1. Consistent with, pertaining to, or mandated by the constitution of a country or state. See also unconstitutional. Consistent with, pertaining to, or mandated by the constitution of a country or state. See also unconstitutional.
  2. Of or proceeding from the basic structure or nature of a person or thing; inherent:
  3. Relating to a legal or political constitution.
Of or relating to the foundation or base; elementary:
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  1. Of or relating to the foundation or base; elementary:
  2. Of or forming a foundation or basis; basic; essential
  3. Relating to what is basic; radical
Extremely important; essential:
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  1. Extremely important; essential:
  2. Necessary to the continuation of life; life-sustaining:
  3. Concerned with or recording data pertinent to lives:
Being a chemical element in uncombined form
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  1. Being a chemical element in uncombined form
  2. Basic and powerful; not subtle or refined; primal
  3. Fundamental or essential; basic.
Obligatory; unavoidable:
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  1. Obligatory; unavoidable:
  2. That cannot be dispensed with or neglected
  3. That cannot be omitted; absolutely necessary or required
(Archaic) Needy
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  1. (Archaic) Needy
  2. Being in need of something:
  3. Necessary; required:
Required; essential.
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  1. Required; essential.
  2. Required, as by circumstances; necessary for some purpose; indispensable
A component part or quality, often one that is basic or essential
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  1. A component part or quality, often one that is basic or essential
  2. A substance that cannot be broken down into simpler substances by chemical means. An element is composed of atoms that have the same atomic number, that is, each atom has the same number of protons in its nucleus as all other atoms of that element. Today 117 elements are known, of which 92 are known to occur in nature, while the remainder have only been made with particle accelerators. Eighty-one of the elements have isotopes that are stable. The others, including technetium, promethium, and those with atomic numbers higher than 83, are radioactive.
  3. The basic assumptions or principles of a subject.
A first slight beginning or appearance, or undeveloped form or stage, of something
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  1. A first slight beginning or appearance, or undeveloped form or stage, of something
  2. Something in an incipient or undeveloped form:
  3. A fundamental element, principle, or skill, as of a field of learning:
The unfermented or fermenting juice expressed from fruit, especially grapes.
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  1. The unfermented or fermenting juice expressed from fruit, especially grapes.
  2. A state of frenzy in animals, esp. in the male elephant, usually associated with sexual heat
  3. Something that is absolutely required or indispensable:
Necessity or obligation created by some situation
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  1. Necessity or obligation created by some situation
  2. A lack of something useful, required, or desired
  3. A condition or situation in which something must be supplied in order for a certain condition to be maintained or a desired state to be achieved:
Something that is prerequisite, as a course that is required prior to taking an advanced course.
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  1. Something that is prerequisite, as a course that is required prior to taking an advanced course.
  2. In education, a course or topic that must be completed before another course or topic can be started. May be colloquially referred to as a prereq.
  3. Something that must be gained in order to gain something else
Something requisite
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  1. Something requisite
  2. Something that is indispensable; a requirement:

Synonym Study

  • Necessary implies a pressing need but does not always connote absolute indispensability
  • Requisite is applied to that which is required by the circumstances or for the purpose and generally suggests a requirement that is imposed externally rather than an inherent need the requisite experience for a position
  • An indispensable person or thing cannot be done without if the specified or implied purpose is to be achieved her diagnostic skills proved indispensable to the clinic
  • Essential , in strict usage, is applicable to that which constitutes the absolute essence or the fundamental nature of a thing and therefore must be present for the thing to exist, function, etc. food is essential to life
Find another word for essential. In this page you can discover 52 synonyms, antonyms, idiomatic expressions, and related words for essential, like: required, necessary, imperative, requisite, vital, primary, quintessential, necessary, basic, constitutive and integral.