Antonyms of grammar :
Examples of usage:
He was master at the Grammar School near her, and a capital oar." "Love's Usuries", Louis Creswicke.
Went through the grammar school. "The Social Work of the Salvation Army", Edwin Gifford Lamb.
Hereafter what I print shall undergo no ordeal for the style's sake except only the grammar. "William Hickling Prescott", Harry Thurston Peck.