inconsistent (adj.)
- abnormal
- absurd
- adrift
- adversative
- adverse
- afloat
- aloof
- alternating
- amorphous
- anomalous
- antagonistic
- anti
- antipathetic
- antithetic
- antonymous
- assorted
- balancing
- broken
- capricious
- changeable
- changeful
- changing
- choppy
- clashing
- conflicting
- contradictory
- contrarious
- contrary
- contrasting
- converse
- counter
- counterpoised
- desultory
- detached
- deviating
- different
- differentiated
- disconnected
- discontinuous
- discordant
- discrepant
- discrete
- disjoined
- disorderly
- disparate
- disproportionate
- dissimilar
- dissonant
- distinct
- distinguished
- divergent
- diverging
- divers
- diverse
- diversified
- dizzy
- eccentric
- erose
- erratic
- fallacious
- faulty
- fickle
- fitful
- flawed
- flickering
- flighty
- fluctuating
- freakish
- giddy
- heterogeneous
- hostile
- illogical
- impetuous
- impulsive
- inauthentic
- incoherent
- incommensurable
- incommensurate
- incompatible
- inconclusive
- incongruous
- inconsequent
- inconsequential
- inconstant
- indecisive
- infirm
- inharmonious
- inimical
- invalid
- inverse
- irrational
- irreconcilable
- irregular
- irresolute
- irresponsible
- jagged
- jerky
- loose
- lubricious
- many
- mazy
- mercurial
- moody
- motley
- multifarious
- mutable
- nonadhesive
- nonconformist
- nonstandard
- nonuniform
- open
- opposed
- opposing
- opposite
- oppositive
- paradoxical
- perverse
- pluralistic
- ragged
- rambling
- reasonless
- repugnant
- restless
- reverse
- rough
- roving
- scatterbrained
- self-contradictory
- senseless
- separate
- separated
- several
- shapeless
- shifting
- shifty
- spasmodic
- spineless
- sporadic
- temperamental
- tenuous
- ticklish
- unaccountable
- unauthentic
- uncertain
- unconformable
- unconnected
- uncontrolled
- undependable
- undisciplined
- unequal
- uneven
- unfixed
- unlike
- unorthodox
- unpredictable
- unreasonable
- unreliable
- unrestrained
- unscientific
- unsettled
- unstable
- unsteady
- unsystematic
- vacillating
- vagrant
- variable
- variant
- varied
- variegated
- variform
- various
- varying
- volatile
- wandering
- wanton
- wavering
- wavy
- wayward
- whimsical
- wishy-washy
Ah, how unjust to Nature and himself
Is thoughtless, thankless, inconsistent man!