- Arcane Adj
- Arcenic Adj
- Arch Noun Verb Adj
- Archaeal Adj
- Archaean Adj Noun
- Archaeologic Adj
- Archaeological Adj
- Archaeozoic Adj
- Archaic Adj
- Archaised Adj
- Archaising Adj
- Archaistic Adj
- Archaized Adj
- Archaizing Adj
- Archangelic Adj
- Archdiocesan Adj
- Archducal Adj
- Archean Adj Noun
- Arched Adj
- Archegonial Adj
- Archeographic Adj
- Archeological Adj
- Archeozoic Adj
- Archetypal Adj
- Archetypic Adj
- Archetypical Adj
- Archibenthic Adj
- Archidiaconal Adj
- Archiepiscopal Adj
- Archimedean Adj
- Arching Adj
- Archipelagic Adj
- Architectonic Adj
- Architectural Adj
- Archival Adj
- Archived Adj
- Arciform Adj
- Arcless Adj
- Arclike Adj
- Arctic Adj
- Arcticized Adj
- Arcual Adj
- Arcuate Adj
- Arcuated Adj
- Ardent Adj
- Arduous Adj
- Areactive Adj
- Areal Adj
- Areawide Adj
- Areligious Adj
- Arenaceous Adj
- Arenarious Adj
- Arenicolous Adj
- Arenose Adj
- Areocentric Adj
- Areographic Adj
- Areoid Adj Noun
- Areolar Adj
- Areometric Adj
- Argent Adj Noun