adj, verb ·Rare ·Advanced level

Definitions

Verb

1. 1
   To award too low a grade to a student or a piece of work.

Adjective

1. 1
   Having the truss below the roadway, as in a deck bridge. not-comparable

Synonyms

All synonyms

at gradeovergrade

Etymology

From under- + grade.

Related phrases

deck bridge

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.