Following are all the monolinguism like words, in the list below.
MONOGLOTTISM
100% like monolinguism
MONOLARYNGEALISM
100% like monolinguism
LANGUAGISM
99.99% like monolinguism
MONOSYLLABICIZATION
99.99% like monolinguism
MONOSYLLABIFICATION
99.98% like monolinguism
MONONOM
99.98% like monolinguism
SEMILINGUALISM
99.98% like monolinguism
MONOPHRASIS
99.97% like monolinguism
MONOGENESIS
99.97% like monolinguism
MONOSEMY
99.96% like monolinguism
MONOSYLLABIZING
99.96% like monolinguism
HOMOGLOSSIA
99.96% like monolinguism
PAEDOLINGUISTICS
99.95% like monolinguism
MONORHEME
99.95% like monolinguism
LINGUISTIC IMBALANCE
99.94% like monolinguism
AUDIOLINGUALISM
99.94% like monolinguism
POLYGLOTISM
99.94% like monolinguism
COGNITIVE
99.93% like monolinguism
LINGUISM
99.93% like monolinguism
TONGUAGE
99.92% like monolinguism
MONEME
99.92% like monolinguism
TRANSLINGUALISM
99.92% like monolinguism
MONOSEMANT
99.91% like monolinguism
VOWELISM
99.91% like monolinguism
MACROLINGUISTICS
99.9% like monolinguism
PROTOLINGUISTICS
99.9% like monolinguism
POLYGLOSSY
99.9% like monolinguism
NOUNIFICATION
99.89% like monolinguism
MONOSYLLABLE
99.89% like monolinguism
FIRST LANGUAGE
99.88% like monolinguism
PERI-LINGUAL DEAFNESS
99.88% like monolinguism
ANTHROPOLINGUISTICS
99.88% like monolinguism
LANGUE
99.87% like monolinguism
ISOLECT
99.87% like monolinguism
LINGUISTRY
99.86% like monolinguism
BIDIALECTALISM
99.86% like monolinguism
ANGLOPHONY
99.86% like monolinguism
DIGRAPHIA
99.85% like monolinguism
FATHER TONGUE
99.85% like monolinguism
MULTICOMPETENCE
99.84% like monolinguism
UNIVOCALIC
99.84% like monolinguism
TONGUE
99.84% like monolinguism
LANGUAGE ISLAND
99.83% like monolinguism
LOCALISM
99.83% like monolinguism
SEGREGATIONALISM
99.82% like monolinguism
NIPPONISM
99.82% like monolinguism
OLIGOSYNTHESIS
99.82% like monolinguism
INTERLINGUA
99.81% like monolinguism
LANGUAGE ISOLATE
99.81% like monolinguism
DENTILINGUAL
99.8% like monolinguism
CULMINATIVITY
99.8% like monolinguism
UNIVOCAL
99.8% like monolinguism
IDIOGLOSSIA
99.79% like monolinguism
WORDOLOGY
99.79% like monolinguism
MONOMORPHEME
99.78% like monolinguism
AGRAMMAPHASIA
99.78% like monolinguism
NATIVISM
99.78% like monolinguism
POLYGENESIS
99.77% like monolinguism
NEONISM
99.77% like monolinguism
LANGUAGE CONTACT
99.76% like monolinguism
IDIOLECT
99.76% like monolinguism
SYLLABATION
99.76% like monolinguism
LEXICON
99.75% like monolinguism
EULOGISM
99.75% like monolinguism
SYNTACTOCENTRISM
99.74% like monolinguism
URLANGUAGE
99.74% like monolinguism
HOLOPHRASIS
99.74% like monolinguism
GLOSSOLALIA
99.73% like monolinguism
SYNCRETISM
99.73% like monolinguism
LANGUAGE
99.72% like monolinguism
LINGUONYM
99.72% like monolinguism
I-LANGUAGE
99.72% like monolinguism
HETEROGLOSSIA
99.71% like monolinguism
UNIVOCABILITY
99.71% like monolinguism
XENOGLOSSIA
99.7% like monolinguism
ALLOGENISM
99.7% like monolinguism
NATIVE SPEAKER
99.7% like monolinguism
PEDOLECT
99.69% like monolinguism
CONSONANTISM
99.69% like monolinguism
POLYWORD
99.68% like monolinguism
ROMLANG
99.68% like monolinguism
GLOSSISM
99.68% like monolinguism
SYLLABISM
99.67% like monolinguism
HYBRIDISM
99.67% like monolinguism
LINGUALIZATION
99.66% like monolinguism
POLYSYLLABISM
99.66% like monolinguism
VERNACULARISM
99.66% like monolinguism
PALEOLINGUISTICS
99.65% like monolinguism
CLUSIVITY
99.65% like monolinguism
SIMPLEX
99.64% like monolinguism
SPECIFIC LANGUAGE IMPAIRMENT
99.64% like monolinguism
SOLECISM
99.64% like monolinguism
LINGUICIDE
99.63% like monolinguism
XENOGRAPHY
99.63% like monolinguism
PURISM
99.62% like monolinguism
SPEECHLORE
99.62% like monolinguism
METAPHONOLOGY
99.62% like monolinguism
ZETACISM
99.61% like monolinguism
LOGICAL LANGUAGE
99.61% like monolinguism
LINGO
99.6% like monolinguism