The Importance of -t ion

720 most common words ending in - ion – 82% tion

tion sion ssion cion other +ion

590 62 39 2 27

abbreviation abrasion accession coercion communion

abduction adhesion admission suspicion companion

aberration allusion aggression dominion

abolit ion apprehension commission onion

abortion aversion compassion opinion

absorption cohesion compression reunion

abstention coll ision concession union

abstract ion collusion confession

accelerat ion comprehension depression bil l ion

accommodation compulsion discussion mill ion

accreditation conclusion emission medallion

accumulation confusion expression rebell ion

accusation conversion impression stall ion

acidif ication corrosion mission

acquisit ion decision obsession legion

action delusion omission region

activation diffusion oppression religion

adaptation dimension passion

addiction disi l lusion percussion cushion

addition dispersion permission fashion

adjudication diversion possession

administration divis ion procession complexion

admiration emulsion profession crucif ixion

admonition erosion progression

adoption evasion recession battalion

adoration exclusion regression pavil ion

affectation excursion remission

affection expansion repercussion champion

affi l iation explosion repossession scorpion

affirmation expulsion repression

aff l iction fusion secession accordion

aggravation hypertension session criterion

aggregation i l lusion submission gangl ion

agitation immersion succession oblivion

alienation inclusion suppression

allegation incursion transgression

allocation indecision transmission

alteration infusion

altercation intrusion

amalgamation invasion

ambition inversion

ammunition lesion

amplif ication mansion

animation occasion

anticipation pension

applicat ion persuasion

apportion precision

appreciat ion pretension

appropriation provision

approximation reversion

arbitration revision

articulation revulsion

aspiration subdivision

assassination subversion

assert ion supervision

assimilat ion suspension

association television

assumption tension

attention transfusion

attraction version

attribution vis ion

auction

audition

authorisation

automation

aviation

bastion

calculation

calibration

cancellation

caption

carnation

causat ion

caution

celebrat ion

certif ication

cessation

characterisation

circulation

citation

civil isation

civil isation

clar if ication

classif ication

coal it ion

collaboration

collection

collocation

combination

combustion

commotion

communication

compensation

competition

compilation

completion

complication

composition

computation

concentrat ion

conception

conci l iation

condemnation

condensation

condition

confederation

configurat ion

confirmation

confiscation

conformation

confrontation

congestion

congregation

conjunction

connection

connotation

conscription

conservation

consideration

consolation

consol idation

constel lation

constipation

constitution

construction

consultation

consumption

contamination

contemplation

contention

continuation

contraception

contract ion

contradiction

contravention

contribution

conurbation

convention

conversation

conviction

convocation

co-operation

coordination

coronation

corporation

correction

correlation

corruption

creation

cremation

culmination

cultivation

decentralisation

deception

declaration

decomposition

decoration

dedication

deduction

defamation

defection

definit ion

deforestation

deformation

degradation

delegation

deletion

deliberation

demarcat ion

demolit ion

demonstration

denomination

denunciation

depiction

depletion

deportation

deposition

depreciation

deprivation

deregulation

derivation

description

desertion

designation

desolation

desperation

destination

destruction

detection

detention

deterioration

determination

devaluation

devastation

deviation

devolution

devotion

differentiation

digestion

dilution

diminution

direction

discretion

discr imination

disintegration

dislocation

dispensation

disposition

disqualif ication

disruption

dissatisfaction

dissemination

dissertat ion

dissociation

dissolution

distinction

distortion

distraction

distribution

diversif ication

documentation

domination

donation

duplication

duration

edition

education

elaboration

elation

election

elevation

elimination

emancipation

emigrat ion

emotion

emulation

equation

eradication

erection

eruption

escalation

estimation

evacuation

evaluation

eviction

evolution

exaggeration

examination

exasperation

excavation

exception

excitation

exclamation

excretion

execution

exemption

exertion

exhaustion

exhibition

exhortation

expectat ion

expedition

experimentation

explanation

exploitation

explorat ion

exposit ion

extinction

extraction

extradition

fabrication

faction

fascination

federation

f iction

f i ltration

f ixation

f lotation

f luctuation

formation

formulation

fortif ication

foundation

fraction

fragmentation

friction

frustration

function

generalisation

generalisation

generation

gestation

graduation

gratif ication

habitation

hallucination

hesitation

humiliation

hybridisation

identif ication

ignition

i l lumination

i l lustrat ion

imagination

imitation

immigration

imperfection

implementation

implication

importation

imposition

improvisation

inauguration

incarnation

inception

inclinat ion

incorporat ion

incubation

indication

indignation

induction

industrialisation

infarction

infection

infi ltration

inflammation

inflation

information

ingestion

inhibition

init iation

injection

injunction

innovation

inquisit ion

inscription

insertion

inspection

inspiration

installat ion

institution

instruction

instrumentation

insulation

insurrection

integration

intensif ication

intention

interaction

interception

interconnection

interpretation

interrogation

interruption

intersect ion

intervention

intimidation

intonation

introduction

intuition

invention

investigation

invitation

irradiation

irrigation

irritation

isolation

iteration

junction

jurisdiction

justif ication

juxtaposition

legislation

l iberation

l imitation

l iquidation

l it igation

location

lotion

magnification

manifestation

manipulation

maturation

mediation

medication

meditation

mention

migration

misconception

misrepresentation

mobilisation

moderation

modernisation

modernisation

modificat ion

modulation

motion

motivation

multiplication

mutation

nation

nationalisation

navigation

negation

negotiation

nomination

notation

notif ication

notion

nutrit ion

objection

obligation

observat ion

obstruction

occupation

operation

opposition

option

ordination

organisation

organisation

orientation

osci l lation

ovation

oxidation

participat ion

partit ion

penetration

perception

perfection

persecution

petit ion

plantation

polarisation

pollution

population

portion

position

potion

precaution

precipitation

precondition

prediction

preoccupation

preparation

prescription

presentation

preservation

presumption

presupposition

prevention

privatisation

probation

proclamation

production

prohibition

projection

proliferation

promotion

pronunciation

propagation

proportion

proposition

prosecution

prostitution

protection

provocation

publication

punctuation

purif ication

qualif ication

quantif ication

question

quotation

radiation

ratif ication

ration

rationalisation

reaction

realisation

reception

reclamation

recognition

recol lection

recommendation

reconcil iation

reconstruction

recreation

recrimination

rectif ication

redemption

redistribution

reduction

reflection

reformation

regeneration

registration

regulation

rehabilitation

rejection

relation

relaxation

relegation

relocation

remuneration

renovation

renunciation

reorganisation

reparation

repatriation

repetit ion

replication

representation

reproduction

reputation

resect ion

reservation

resignation

resolution

restitution

restoration

restriction

resumption

resurrection

retaliation

retention

retribution

reunification

revaluat ion

revelat ion

revolution

rotation

salvation

sanction

satisfaction

saturation

secret ion

section

seduction

segmentation

segregation

selection

sensation

separation

simplif icat ion

simulation

situation

solution

sophistication

specialisation

specialisation

specif ication

speculat ion

starvat ion

station

st imulation

st ipulation

stratif ication

subordination

subscription

subsection

substitution

suggestion

superstit ion

supposition

taxation

telecommunication

temptation

termination

traction

tradition

transact ion

transcription

transformation

transition

translation

transplantation

transportation

tuit ion

ulceration

unif ication

vacation

vaccinat ion

validat ion

valuation

variat ion

vegetation

ventilation

verif ication

vibration

violat ion

vocat ion

workstat ion