Wiktionary
unchequered
a. (alternative spelling of uncheckered English)
Usage examples of "unchequered".
What need to tell that dream so bright and brief, Of joy unchequered by a dread of grief?
Soames had been her mainstay throughout thirty-four years chequered by Montague Dartie, had continued her mainstay in the thirteen unchequered years since.