grades

From Wiktionary

Pronunciation[change]

Noun[change]

Singular
grade

Plural
grades

  1. The plural form of grade; more than one (kind of) grade.

Verb[change]

Plain form
grade

Third-person singular
grades

Past tense
graded

Past participle
graded

Present participle
grading

  1. The third-person singular form of grade.