- aberration
- abnormality
- anomaly
- apparition
- automatism
- caprice
- character
- command of language
- conceit
- crackpotism
- crank
- crankiness
- crankism
- crotchet
- crotchetiness
- deviancy
- deviation
- differentness
- divergence
- dottiness
- dream
- eccentricity
- erraticism
- erraticness
- exaggeration
- expression of ideas
- feature
- freakiness
- freakish inspiration
- freakishness
- grotesqueness
- hallucination
- idiocrasy
- idiosyncrasy
- image
- imagination
- impress
- inclination
- irregularity
- kink
- maggot
- make-believe
- mannerism
- mark
- megrim
- monstrosity
- monstrousness
- nonconformity
- oddity
- passing fancy
- pattern
- peculiarity
- phantasm
- practice
- praxis
- quality
- queerness
- quip
- quirk
- quirkiness
- rhetoric
- romance
- seal
- sigil
- signal
- singularity
- smack
- stereotype
- strangeness
- symptom
- tang
- the plain style
- token
- trick
- trip
- twist
- unconventionality
- unnaturalness
- use
- way
- whim
- whimsicality
- whimsy