Following are all the horizontalness like words, in the list below.
VERTICALNESS
100% like horizontalness
HORIZONTALITY
100% like horizontalness
LEVELNESS
100% like horizontalness
VERTICALITY
100% like horizontalness
OMNIDIRECTIONALITY
100% like horizontalness
QUASIDIAGONALITY
100% like horizontalness
LEFTNESS
100% like horizontalness
CROSS-HANDEDNESS
100% like horizontalness
RECTANGULARNESS
100% like horizontalness
ISOGONALITY
100% like horizontalness
NONTRANSVERSALITY
100% like horizontalness
LITERALNESS
100% like horizontalness
LININESS
100% like horizontalness
RECTILINEARNESS
100% like horizontalness
MUTUALNESS
100% like horizontalness
EQUIDIMENSIONALITY
100% like horizontalness
TRANSVERSENESS
100% like horizontalness
PERPENDICULARNESS
100% like horizontalness
LEVEL-HEADEDNESS
100% like horizontalness
CURVEDNESS
100% like horizontalness
CYLINDRICALITY
100% like horizontalness
COMPOSITIONALITY
100% like horizontalness
PERPENDICULARITY
100% like horizontalness
LINEALITY
100% like horizontalness
HOMOTHETICITY
100% like horizontalness
METHODICALNESS
100% like horizontalness
BOTH-HANDEDNESS
100% like horizontalness
OMNIDIMENSIONALITY
100% like horizontalness
RIGOROUSNESS
100% like horizontalness
LITHENESS
100% like horizontalness
SEQUENTIALNESS
100% like horizontalness
HOLONOMICITY
100% like horizontalness
EARTHNESS
100% like horizontalness
SKEWNESS
100% like horizontalness
INVARIANCE
100% like horizontalness
LENGTHINESS
100% like horizontalness
LANKNESS
100% like horizontalness
LINEARITY
100% like horizontalness
HILLINESS
100% like horizontalness
MULTIDIMENSIONALITY
100% like horizontalness
BIREGULARITY
100% like horizontalness
HETEROSEXUALNESS
100% like horizontalness
MUTUALITY
100% like horizontalness
SLENDERNESS
100% like horizontalness
CROSS-GRAINEDNESS
100% like horizontalness
RECTILINEARITY
100% like horizontalness
MONOTONOUSNESS
100% like horizontalness
ONESIDEDNESS
100% like horizontalness
FOUNDATIONALITY
100% like horizontalness
LIBERALNESS
100% like horizontalness
EQUISINGULARITY
100% like horizontalness
COEXTENSIVENESS
100% like horizontalness
SHIFTLESSNESS
100% like horizontalness
PLANARITY
100% like horizontalness
MONOLITHICITY
100% like horizontalness
HELLISHNESS
100% like horizontalness
CHORDALITY
100% like horizontalness
MONOLITHICNESS
100% like horizontalness
OMNISPATIALITY
100% like horizontalness
MASSIVENESS
100% like horizontalness
SOLENOIDALITY
100% like horizontalness
PATTERNEDNESS
100% like horizontalness
HETEROLOGICALITY
100% like horizontalness
SUBORDINATENESS
100% like horizontalness
PLANENESS
100% like horizontalness
AFFINENESS
100% like horizontalness
TRANSVERSITY
100% like horizontalness
CHAIRHOOD
100% like horizontalness
ISOCHRONALITY
100% like horizontalness
LARGENESS
100% like horizontalness
SLOPINGNESS
100% like horizontalness
LICITNESS
100% like horizontalness
TALENTEDNESS
100% like horizontalness
SQUARENESS
100% like horizontalness
SANENESS
100% like horizontalness
NONPLANARITY
100% like horizontalness
LORDLINESS
100% like horizontalness
HAMILTONIANNESS
100% like horizontalness
CONGENEROUSNESS
100% like horizontalness
TAUTNESS
100% like horizontalness
SLOPEDNESS
100% like horizontalness
INLINABILITY
100% like horizontalness
INTERSECTIVITY
100% like horizontalness
SYMMETRICALNESS
100% like horizontalness
TIMELESSNESS
100% like horizontalness
TRUSTFULNESS
100% like horizontalness
HOMELINESS
100% like horizontalness
GRADABILITY
100% like horizontalness
SYMPLECTICITY
100% like horizontalness
UNIFORMNESS
100% like horizontalness
SUNNINESS
100% like horizontalness
COMPONENCY
100% like horizontalness
LATERALITY
100% like horizontalness
HEINOUSNESS
100% like horizontalness
HOMOSEXUALNESS
100% like horizontalness
LIMBERNESS
100% like horizontalness
VERSATILITY
100% like horizontalness
LIKE-MINDEDNESS
100% like horizontalness
HEFTINESS
100% like horizontalness
HARMONIOUSNESS
100% like horizontalness