Singular
Part of speech: noun
Definition: A form of a word that refers to only one person or thing.
Part of speech: adjective
Definition: Being only one of a larger population. Being the only one of the kind; unique. Distinguished by superiority, coming across as such. Being out of the ordinary, coming across as such. Referring to only one thing or person. Having no inverse. Having the property that the matrix of coefficients of the new variables has a determinant equal to zero.
Example sentence: I have had a very singular kind of life since I started working so young, so I am very used to traveling, working, taking time for myself.
Extraordinary
Part of speech: adjective
Definition: Not ordinary; exceptional; unusual;
Example sentence: There are no extraordinary men... just extraordinary circumstances that ordinary men are forced to deal with.