circularity (n.)
- arching
- casuistry
- circuitry
- circulation
- circumlocution
- circumnavigation
- concavity
- convexity
- convolution
- crookedness
- curvation
- curvature
- deviance
- deviation
- deviousness
- digression
- disingenuousness
- distortion
- equivocalness
- equivocation
- excursion
- excursus
- fallaciousness
- fallacy
- gyre
- incurvation
- incurvature
- indirection
- insincerity
- jesuitism
- jesuitry
- misapplication
- mystification
- obfuscation
- obscurantism
- orbit
- perversion
- plausibility
- plausibleness
- rationalization
- rotundity
- rounding
- sinuosity
- sinuousness
- sophism
- sophistication
- sophistry
- speciousness
- spiral
- subtlety
- tortuosity
- tortuousness
- turn
- turning
- vaulting
- wheeling