Following are all the unary like words, in the list below.
SINGLE
100% like unary
UNITARY
66.87% like unary
UNIFORM
66.87% like unary
UNIFIED
66.86% like unary
MINUS
66.81% like unary
UNIT
66.79% like unary
TERNARY
33.52% like unary
NULLARY
33.52% like unary
INFIX
33.52% like unary
ARITY
33.52% like unary
HERMITIAN
33.52% like unary
LITERALS
33.52% like unary
OPERANDS
33.52% like unary
MONADIC
33.52% like unary
INFINITARY
33.52% like unary
OPERAND
33.52% like unary
FINITARY
33.52% like unary
BINARY
33.52% like unary
UNITAL
33.52% like unary
INTENSIONAL
33.52% like unary
POLYADIC
33.52% like unary
OCTAL
33.52% like unary
DEFINEDNESS
33.52% like unary
EXISTENTIALS
33.52% like unary
MULTIPLICATIVE
33.52% like unary
AUTOMORPHIC
33.52% like unary
IMPLICATIONAL
33.52% like unary
CONTRAVARIANT
33.52% like unary
NONTERMINAL
33.52% like unary
INTEGER
33.52% like unary
TRINARY
33.52% like unary
DENOTATIONAL
33.52% like unary
BITWISE
33.52% like unary
ORDINAL
33.52% like unary
CONGRUENTIAL
33.52% like unary
SENTENTIAL
33.52% like unary
INDECOMPOSABLE
33.52% like unary
SUBSCRIPTING
33.52% like unary
BICONDITIONAL
33.52% like unary
QUINARY
33.52% like unary
NUMERIC
33.52% like unary
BIQUADRATIC
33.52% like unary
MULTISET
33.52% like unary
SUPPLETIVE
33.52% like unary
LVALUE
33.52% like unary
DENARY
33.52% like unary
MONOID
33.52% like unary
SUMMAND
33.52% like unary
FACTORIAL
33.52% like unary
MULTIPRECISION
33.52% like unary
EXPONENTIATION
33.52% like unary
NEGATION
33.52% like unary
SELFADJOINT
33.52% like unary
FUNCTORIAL
33.52% like unary
NONASSOCIATIVE
33.52% like unary
APPLICATIVE
33.52% like unary
CONST
33.52% like unary
PSEUDODIFFERENTIAL
33.52% like unary
EQUATIONAL
33.52% like unary
ITERABLE
33.52% like unary
RESOLVENT
33.52% like unary
NONNEGATIVE
33.52% like unary
ASSOCIATIVE
33.52% like unary
INVOLUTIVE
33.52% like unary
METAFUNCTION
33.52% like unary
WFFS
33.52% like unary
SIGNIFICAND
33.52% like unary
EXTENSIONALITY
33.52% like unary
PARENTHESIZED
33.52% like unary
MINTERM
33.52% like unary
FUNCTOR
33.52% like unary
NONATOMIC
33.52% like unary
IRREFLEXIVE
33.52% like unary
SENARY
33.52% like unary
ALGEBRAICAL
33.52% like unary
SUBTERM
33.52% like unary
DISTRIBUTIVITY
33.52% like unary
ILLATIVE
33.52% like unary
DYADIC
33.52% like unary
SUMMANDS
33.52% like unary
ABSTRACTIVE
33.52% like unary
LACUNARY
33.52% like unary
IRREP
33.52% like unary
UNINUCLEAR
33.52% like unary
UNISTRUCTURAL
33.52% like unary
UNISENSUAL
33.52% like unary
UNIPARAMETRIC
33.52% like unary
UNIFACTORIAL
33.52% like unary
UNIVECTORIAL
33.52% like unary
UNICONCEPTUAL
33.52% like unary
MONOTHETIC
33.52% like unary
UNIDIRECTIONAL
33.52% like unary
INDIVIDUAL
33.52% like unary
UNIPOLAR
33.52% like unary
UNISEGMENTAL
33.52% like unary
MONOPHONEMIC
33.52% like unary
UNIPERIODIC
33.52% like unary
SUNDRY
33.52% like unary
MONOPARTITE
33.52% like unary
MONOPARAMETRIC
33.52% like unary