16 Letter Adjectives Ending in IAL

Explore 42 verified English 16 letter adjectives that end with IAL, including Extraterrestrial, Noncontroversial, Extraterritorial, Sesquicentennial, Interministerial, Interterritorial and Tracheobronchial. Browse these describing words and descriptive modifiers below, or check adjective order and comparative rules in our adjective grammar guide.

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Starts with A
2 words
adenohypophysial
antipestilential
Starts with C
3 words
correspondential
cryptocommercial
cerebrosensorial
Starts with E
3 words
extraterrestrial
extraterritorial
electropotential
Starts with H
2 words
hyperterrestrial
hyperreverential
Starts with I
7 words
interministerial
interterritorial
intraterritorial
intrapericardial
infraterritorial
interequinoctial
intermesenterial
Starts with J
1 words
juxtaterrestrial
Starts with M
1 words
mastigobranchial
Starts with N
3 words
noncontroversial
nonconsequential
neurohypophysial
Starts with P
3 words
precontroversial
preambassadorial
prezygapophysial
Starts with Q
2 words
quatercentennial
quadricentennial
Starts with S
6 words
sesquicentennial
submitochondrial
supersubstantial
supraterrestrial
superterrestrial
squamoepithelial
Starts with T
4 words
tracheobronchial
transversomedial
tympanostapedial
trichosporangial
Starts with U
3 words
ultraterrestrial
uncircumstantial
underterrestrial
Starts with V
1 words
vertebroarterial
Starts with Z
1 words
zygomaticofacial

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