There are 315 words ending in -sion in our dictionary, grouped by length. Endings like -sion are common hooks for extending words already on the board. Each word shows its Scrabble tile value.
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15-letter words (8) autotransfusion18 circumincession23 circuminsession21 immunodiffusion26 incomprehension24 interconversion20 misapprehension24 posttransfusion20
14-letter words (12) antiaggression16 antidepression17 antisubversion19 hyperextension29 inapprehension21 interdiffusion21 overpersuasion19 postdepression19 retransmission16 seroconversion19 ultraprecision18 uncircumcision22
13-letter words (29) animadversion19 anticollision15 anticorrosion15 antirecession15 bioconversion20 comprehension22 condescension18 decompression20 discommission20 dispossession16 interspersion15 introgression14 lateroversion16 misimpression19 mispersuasion17 nonaggression15 nonconclusion17 nonpossession15 overexpansion25 overextension23 photoemission20 postrecession17 prepossession17 pretelevision18 pretermission17 recompression19 retrogression14 subcommission21 transgression14
12-letter words (38) apprehension19 circumcision20 circumfusion21 decommission19 derepression15 dermabrasion17 expromission23 extraversion22 extroversion22 hypertension20 inconclusion16 intercession14 interclusion14 intermission14 intersession12 intromission14 introversion15 malocclusion18 nonadmission15 noninclusion14 photofission20 preadmission17 prerecession16 recommission18 reconversion17 reimpression16 repercussion16 repossession14 reprehension17 resubmission16 retrocession14 retropulsion14 retroversion15 stereovision15 supersession14 transmission14 transversion15 underpassion15
11-letter words (29) ambiversion18 anteversion14 cablevision18 coextension20 compression17 disillusion12 hypotension19 imprecision17 inextension18 interfusion14 irremission13 manumission15 misdivision17 nondecision14 posttension13 preinvasion16 prescission15 progression14 reaccession15 readmission14 reascension13 reprovision16 subdecision16 subdivision17 subincision15 superfusion16 supervision16 suppression15 transfusion14
10-letter words (66) abscission14 abstersion12 aggression12 commission16 compassion16 compulsion16 compursion16 concession14 conclusion14 concussion14 confession15 consension12 conversion15 convulsion15 declension13 degression12 depression13 descension13 digression12 discission13 discursion13 discussion13 dismission13 dispassion13 dispersion13 displosion13 dissension11 dissuasion11 distension11 expression19 impression14 indecision13 ingression11 misprision14 oppression14 outpassion12 percussion14 permission14 persuasion12 perversion15 possession12 precession14 preclusion14 prehension15 presension12 pretension12 procession14 profession15 propension14 propulsion14 protension12 protrusion12 pultrusion12 redivision14 reemission12 regression11 reinvasion13 repression12 rescission12 submersion14 submission14 subversion15 succession14 succussion14 suspension12 television13
9-letter words (69) accension13 accession13 admission12 ascension11 aspersion11 collision11 collusion11 concision13 confusion14 contusion11 corrasion11 corrosion11 decession12 decursion12 delapsion12 demersion12 demission12 detersion10 detorsion10 detrusion10 diffusion16 dimension12 diversion13 divulsion13 egression10 exclusion18 excursion18 expansion18 explosion18 expulsion18 extension16 extrusion16 immersion13 immission13 impassion13 implosion13 impulsion13 inclusion11 incursion11 intension9 intorsion9 intrusion9 inversion12 obsession11 obtrusion11 obversion14 occlusion13 perfusion14 pertusion11 pervasion14 pollusion11 precision13 prelusion11 prevision14 profusion14 prolusion11 provision14 recension11 recession11 reclusion11 recursion11 remission11 repulsion11 retorsion9 reversion12 revulsion12 secession11 seclusion11 suffusion15
8-letter words (37) abrasion10 adhesion12 affusion14 allusion8 aversion11 avoision11 avulsion11 cohesion13 decision11 delusion9 derision9 division12 eclosion10 effusion14 emersion10 emission10 emulsion10 envision11 eversion11 evulsion11 excision17 illision8 illusion8 incision10 infusion11 inhesion11 invasion11 irrision8 occasion12 omission10 pression10 recision10 refusion11 revision11 scansion10 scission10 sponsion10
7-letter words (21) abusion9 cession9 elision7 elusion7 erasion7 erosion7 evasion10 fission10 mansion9 mersion9 mission9 passion9 pension9 plosion9 pulsion9 session7 suasion7 tension7 tersion7 torsion7 version10
6-letter words (5) basion8 fusion9 lesion6 nasion6 vision9
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