euphemism
noun
the substitution of a mild, indirect, or vague expression for one thought to be offensive, harsh, or blunt.
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Alexandrine; inflation, pretension; rant, bombast, fustian, prose run mad; fine writing; sesquipedality†; Minerva press. phrasemonger; euphuist†, euphemist.
From Roget's Thesaurus of English Words and Phrases by Peter Mark Roget