**Identity, **

### Definition of Identity:

The equality of two expressions for all values of the quantities expressed by letters, or an equation expressing this, e.g. (x + 1)² = x² + 2x + 1.

The fact that two things are the same; usually indicated by the equals sign (=), but to be more precise in equations the three-line symbol ≡ is used.

The fact of being who or what a person or thing is.

A close similarity or affinity.

A transformation that leaves an object unchanged.An element of a set which, if combined with another element by a specified binary operation, leaves that element unchanged.

### Synonyms of Identity

Name, Identicalness, Sameness, Selfsameness, Oneness, Congruity, Congruence, Indistinguishability, Interchangeability, Accord, Accordance, Affinity, Agape, Agreement, Alikeness, Alliance, Amity, Analogy, Aping, Approach, Approximation, Assimilation, Balance, Bonds of harmony, Brotherly love, Caritas, Cement of friendship, Charity, Closeness, Coequality, Coextension, Combination, Communion, Community, Community of interests, Comparability, Comparison, Compatibility, Concord, Concordance, Conformity, Congeniality, Congruence, Copying, Correspondence, Credo, Creed, Differentiation, Differentness, Distinctiveness, Egohood, Empathy, Equality, Equation, Equilibrium, Equipoise, Equipollence, Equiponderance, Equity, Equivalence, Equivalency, Esprit, Esprit de corps, Evenness, Feeling of identity, Fellow feeling, Fellowship, Frictionlessness, Fusion, Good vibes, Good vibrations, Happy family, Harmony, Human factor, Ideology, Imitation, Indistinguishability, Individualism, Individuality, Indivisibility, Intactness, Integrality, Integration, Integrity, Inviolability, Irreducibility, Justice, Kinship, Levelness, Like-mindedness, Likeness, Likening, Love, Metaphor, Mimicking, Mutuality, Nearness, Nominalism, Nonconformity, Oneness, Organic unity, Outlook, Par, Parallelism, Parity, Particularism, Particularity, Peace, Personal equation, Personal identity, Personality, Personship, Philosophy, Poise, Proportion, Purity, Rapport, Rapprochement, Reciprocity, Resemblance, Sameness, Self-identity, Selfhood, Selfness, Selfsameness, Semblance, Sharing, Similarity, Simile, Similitude, Simplicity, Simulation, Singleness, Singularity, Solidarity, Solidification, Solidity, Soul, Symmetry, Sympathy, Symphony, Team spirit, Unanimity, Understanding, Undividedness, Unification, Uniformity, Union, Uniqueness, Unison, Unity, Univocity, View, Weltanschauung, Wholeness

### How to use Identity in a sentence?

- He knows the identity of the bombers.
- The initiative created an identity between the city and the suburbs.
- Any object, indeed any molecule, will contain at least one of these symmetry elements - the operation C 1 known as the identity operation - a rotation of 360°, the equivalent of doing nothing.

Meaning of Identity & Identity Definition