Grammar Quiz

Grammar Quiz

If you are looking for words that end with ion. You have found the right article. This valuable list of words with ion ending will help you increase your vocabulary. Moreover, this will help you recognize the parts of speech of a word in this list. Most English words with this ending are nouns; few belong to other parts of speech, such as verbs, adjectives, and adverbs.

Must Read: Words that End with ation

What Are the Words with ion Ending?

Below is a common word list ending in ion. Most of these words are nouns.

Words Ending In ion
  • Cross-Promotion
  • Counterattraction
  • Counter-Revolution
  • Dissatisfaction
  • Immunosuppression
  • Incomprehension
  • Interconnection
  • Lion
  • Misapprehension
  • Nonintervention
  • Self-Absorption
  • Self-Destruction
  • Self-Expression
  • Self-Possession
  • Self-Protection
  • Self-Satisfaction

5-letter Words Ending in Ion

  • Anion
  • Action
  • Onion
  • Prion
  • Scion
  • Union

6-Letter Words Ending In ion

  • Amnion
  • Bunion
  • Cation
  • Fusion
  • Legion
  • Lotion
  • Minion
  • Motion
  • Notion
  • Option
  • Pinion
  • Region
  • Vision

7-Letter Words Ending In ion

  • Auction
  • Bastion
  • Billion
  • Caption
  • Carrion
  • Caution
  • Cushion
  • Edition
  • Emotion
  • Erosion
  • Evasion
  • Faction
  • Fashion
  • Fiction
  • Fission
  • Mansion
  • Mention
  • Million
  • Mission
  • Passion
  • Pension
  • Pillion
  • Portion
  • Reunion
  • Section
  • Session
  • Suction
  • Tension
  • Torsion
  • Tuition
  • Version
  • Zillion
  • Diction
  • Opinion

8-Letter Words Ending In ion

  • Ablution
  • Abortion
  • Abrasion
  • Adhesion
  • Adoption
  • Aeration
  • Allusion
  • Addition
  • Ambition
  • Audition
  • Aversion
  • Champion
  • Coercion
  • Cohesion
  • Decision
  • Deletion
  • Delusion
  • Demotion
  • Derision
  • Devotion
  • Dilution
  • Division
  • Dominion
  • Effusion
  • Egestion
  • Ejection
  • Election
  • Emission
  • Emulsion
  • Erection
  • Eruption
  • Eviction
  • Excision
  • Exertion
  • Fraction
  • Friction
  • Fruition
  • Function
  • Ganglion
  • Gumption
  • Ignition
  • Illusion
  • Inaction
  • Incision
  • Infusion
  • Invasion
  • Junction
  • Nonunion
  • Oblivion
  • Occasion
  • Omission
  • Pavilion
  • Petition
  • Position
  • Question
  • Reaction
  • Revision
  • Sanction
  • Scallion
  • Scansion
  • Scorpion
  • Sedition
  • Solution
  • Stallion
  • Traction

9-Letter Words Ending In ion

9-Letter Words Ending in ion
  • Accession
  • Accordion
  • Addiction
  • Abduction
  • Abolition
  • Accretion
  • Admission
  • Affection
  • Assertion
  • Attention
  • Attrition
  • Battalion
  • Centurion
  • Coalition
  • Cognition
  • Collision
  • Collusion
  • Commotion
  • Communion
  • Companion
  • Condition
  • Confusion
  • Contagion
  • Contusion
  • Corrosion
  • Criterion
  • Dandelion
  • Deception
  • Deduction
  • Dejection
  • Dentition
  • Depiction
  • Depletion
  • Desertion
  • Detection
  • Detention
  • Diffusion
  • Digestion
  • Dimension
  • Direction
  • Diversion
  • Elocution
  • Erudition
  • Evolution
  • Exception
  • Exclusion
  • Excretion
  • Excursion
  • Execution
  • Exemption
  • Expansion
  • Explosion
  • Expulsion
  • Extension
  • Extortion
  • Extrusion
  • Immersion
  • Implosion
  • Inception
  • Inclusion
  • Incursion
  • Induction
  • Infection
  • Ingestion
  • Injection
  • Insertion
  • Intention
  • Intrusion
  • Intuition
  • Invention
  • Inversion
  • Medallion
  • Nutrition
  • Objection
  • Obsession
  • Occlusion
  • Partition
  • Perdition
  • Pollution
  • Precision
  • Profusion
  • Promotion
  • Provision
  • Rebellion
  • Reception
  • Recession
  • Reduction
  • Rejection
  • Remission
  • Repulsion
  • Retention
  • Reversion
  • Revulsion
  • Secession
  • Seclusion
  • Secretion
  • Seduction
  • Selection
  • Squillion
  • Stanchion
  • Suspicion
  • Tradition
  • Vermilion

10-Letter Words Ending In ion

10-Letter Words Ending in ion
  • Absolution
  • Absorption
  • Abstention
  • Admonition
  • Affliction
  • Aggression
  • Ammunition
  • Apparition
  • Aspersions
  • Assumption
  • Attraction
  • Collection
  • Combustion
  • Commission
  • Compassion
  • Completion
  • Complexion
  • Compulsion
  • Conception
  • Concession
  • Conclusion
  • Concoction
  • Concussion
  • Conduction
  • Confection
  • Confession
  • Congestion
  • Connection
  • Contention
  • Contortion
  • Contrition
  • Convection
  • Convention
  • Conversion
  • Conviction
  • Convulsion
  • Correction
  • Corruption
  • Declension
  • Demolition
  • Deposition
  • Definition
  • Deflection
  • Devolution
  • Digression
  • Diminution
  • Discretion
  • Discussion
  • Discretion
  • Discussion
  • Dispersion
  • Disruption
  • Dissection
  • Dissension
  • Distension
  • Distortion
  • Encryption
  • Exhaustion
  • Exhibition
  • Expedition
  • Exposition
  • Expression
  • Extinction
  • Extraction
  • Imposition
  • Impression
  • Indecision
  • Inflection
  • Infliction
  • Infraction
  • Inhibition
  • Injunction
  • Inspection
  • Locomotion
  • Opposition
  • Oppression
  • Perception
  • Percussion
  • Perfection
  • Permission
  • Persuasion
  • Perversion
  • Pincushion
  • Possession
  • Precaution
  • Preclusion
  • Prediction
  • Pretension
  • Prevention
  • Procession
  • Production
  • Profession
  • Projection
  • Proportion
  • Propulsion
  • Protection
  • Protrusion
  • Redemption
  • Reflection
  • Refraction
  • Regression
  • Repetition
  • Repression
  • Resolution
  • Resumption
  • Retraction
  • Revolution
  • Subjection
  • Submersion
  • Submission
  • Subsection
  • Subversion
  • Succession
  • Suggestion
  • Television
  • Transition
  • Suspension

11-Letter Words Ending In ion

  • Abstraction
  • Acquisition
  • Attribution
  • Benediction
  • Competition
  • Composition
  • Compression
  • Compunction
  • Conjunction
  • Contraction
  • Contraption
  • Convolution
  • Crucifixion
  • Depressions
  • Dereliction
  • Description
  • Destitution
  • Destruction
  • Diffraction
  • Disposition
  • Dissolution
  • Distinction
  • Distraction
  • Dysfunction
  • Extradition
  • Imprecision
  • Inattention
  • Indigestion
  • Inquisition
  • Inscription
  • Institution
  • Instruction
  • Interaction
  • Liposuction
  • Malfunction
  • Metafiction
  • Non-Fiction
  • Obstruction
  • Parturition
  • Persecution
  • Premonition
  • Preposition
  • Presumption
  • Progression
  • Prohibition
  • Proposition
  • Prosecution
  • Protraction
  • Recognition
  • Recondition
  • Re-Election
  • Requisition
  • Restitution
  • Restriction
  • Retribution
  • Semiotician
  • Subdivision
  • Subtraction
  • Supervision
  • Supposition
  • Suppression
  • Transaction
  • Transfusion
  • Valediction

12-Letter Words Ending In ion

  • Apprehension
  • Circumcision
  • Conscription
  • Constitution
  • Constriction
  • Construction
  • Contribution
  • Disaffection
  • Disquisition
  • Distribution
  • Genuflection
  • Hypertension
  • Imperfection
  • Indiscretion
  • Insurrection
  • Interception
  • Intercession
  • Interjection
  • Intermission
  • Interruption
  • Intersection
  • Intervention
  • Introduction
  • Introversion
  • Irresolution
  • Jurisdiction
  • Malnutrition
  • Misdirection
  • Overreaction
  • Petrifaction
  • Precognition
  • Precondition
  • Predilection
  • Prescription
  • Proscription
  • Prostitution
  • Putrefaction
  • Recollection
  • Repercussion
  • Repossession
  • Reproduction
  • Resurrection
  • Satisfaction
  • Stupefaction
  • Subscription
  • Substitution
  • Superstition

13 and 14-Letter Words Ending In ion

  • Circumlocution
  • Autosuggestion
  • Circumspection
  • Circumvention
  • Comprehension
  • Condescension
  • Contraception
  • Contradiction
  • Contravention
  • Co-Production
  • Cross-Question
  • Cross-Section
  • Decomposition
  • Decompression
  • Decriminalize
  • Disconnection
  • Disconnection
  • Dispossession
  • Disproportion
  • Electrocution
  • Indisposition
  • Interposition
  • Introspection
  • Juxtaposition
  • Misconception
  • Mitochondrion
  • Non-Aggression
  • Overproduction
  • Parrot-Fashion (Adverb)
  • Preconception
  • Predisposition
  • Presupposition
  • Reconstitution
  • Reconstruction
  • Redistribution
  • Retrogression
  • Retrospection
  • Self-Deception
  • Self-Delusion
  • Transcription
  • Transgression
  • Transmission
  • Transposition

Verbs End with ion

  • Action
  • Apportion
  • Audition
  • Commission
  • Cushion
  • Decommission
  • Disillusion

Adjectives End with ion

  • anti-abortion
  • pump-action

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