aminus
- Practically perfect grade
- Overachiever's disappointment, perhaps
- Not quite perfect
- Nearly flawless
- Near-perfect grade
- Mark in the low 90s
- It's slightly higher than B
- It's in the low 90s
- It beats a B
- Honor-roll grade
- B beater
- Almost perfect, gradewise
- 91%, as a letter grade
- 90, usually
- 90-93, grade-wise