"Sometimes I know the meaning of a word but am tired of it and feel the need for an unfamiliar, especially precise or poetic term, perhaps one with a nuance that flatters my readership's exquisite sensitivity."
Unfamiliar
"Sometimes I know the meaning of a word but am tired of it and feel the need for an unfamiliar, especially precise or poetic term, perhaps one with a nuance that flatters my readership's exquisite sensitivity."