Low-grade and Textbook

Low-grade

Low-grade adjective - Of low quality.

Textbook is an antonym for low-grade.

Textbook

Textbook adjective - Constituting, serving as, or worthy of being a pattern to be imitated.
Usage example: a textbook example of a film that captures the feel of the novel on which it is based

Low-grade is an antonym for textbook.
Cite this Source
Textbook and Low-grade. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/low-grade/textbook
Low-grade & Textbook. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/low-grade/textbook>.
Textbook or Low-grade. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/low-grade/textbook.