A “lothario” is a man known for having sexual relationships with many women. In present-day dictionary use it functions as a common noun, typically with a negative or disapproving implication rather than as a neutral label for dating.
ReviewedEvidence1 sourceSectionEnglish Usage
Quick answer
Use “lothario” for a man characterized as a habitual seducer or womanizer; it is not a neutral synonym for “boyfriend” or “single man.”
Key details
Meaninga man who has sexual relationships with many different women
Registergeneral vocabulary with a judgmental or disapproving implication
Word Classcount noun
Further guidance
Capitalization
Modern dictionaries treat the current sense as a common noun, so lowercase is ordinary unless the word begins a sentence or appears in a title style that capitalizes it.
Meaning
The word describes a type of person rather than simply a relationship status.
Tone Boundary
Because the label judges a person’s sexual or romantic behavior, use it carefully in neutral reporting.
Sources and evidence
Sources are shown with the role they play in this guide. Historical or style-sensitive claims are kept within the evidence boundary described above.
“Agreeance” has dictionary support as a rare noun for the state or act of agreeing, but “agreement” is the ordinary modern noun. The useful writing decision is therefore not whether agreeance exists, but whether its marked rarity serves the sentence better than the standard alternative.
“Ain’t” is a nonstandard or informal negative form that can stand for “am not,” “is not,” “are not,” “has not,” or “have not.” It is widespread in speech and dialectal writing, but many formal edited contexts prefer the corresponding standard contraction or full form.
“Albeit” is a concise formal word for introducing a concession: something remains true despite the qualification that follows. Cambridge defines it with the sense “although” or “despite the stated thing,” so the guide focuses on that concessive job rather than treating the word as decorative formality.
“Apropos” has more than one grammatical job. It can connect a new point to the subject just mentioned, often in the pattern “apropos of,” and it can also function as an adjective meaning suitable or appropriate. The guide keeps those senses separate so the word is not reduced to one substitution rule.
“Belated” describes something that comes or happens later than expected. The distinction matters in familiar expressions such as “belated birthday wishes,” where the lateness belongs to the wishes, apology or acknowledgment.
“Fulsome” is a formal adjective often used of praise, compliments or apologies that are so abundant they can sound excessive or insincere. Cambridge’s treatment makes tone central to the word’s practical use.
