12 Letter Countable Nouns Starting with AR

This list gathers 21 English 12 letter countable nouns that start with AR, such as Architecture, Articulation, Arthroplasty, Artilleryman, Arachnophobe, Arpeggiation and Aristolochia. Use the sorting controls below to organize entries by length, or consult our noun grammar guide to review singular and plural count rules.

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Starts with ARA
2 words
arachnophobe
araeosystyle
Starts with ARB
2 words
arborization
arborescence
Starts with ARC7 words
architecture
archdeaconry
archosaurian
arctophilist
archiphoneme
archegoniate
archesporium
Starts with ARF
1 words
arfvedsonite
Starts with ARI
2 words
aristolochia
arithmometer
Starts with ARP
1 words
arpeggiation
Starts with ARS
1 words
arsphenamine
Starts with ART5 words
articulation
arthroplasty
artilleryman
arthrography
arthrosyrinx

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