underperforming

Below expected results

Underperforming means failing to meet expected standards or potential.

A student underperforms on a test, a stock underperforms against the market, an employee underperforms relative to colleagues.

The word implies a gap between what was anticipated and what was delivered: The team has been underperforming all season.

As an adjective, it labels consistent disappointment: an underperforming school district.

mediocre

lackluster

Lacking brilliance or vitality

unexceptional · middling · ordinary · so-so · passable · unremarkable · undistinguished · run-of-the-mill · pedestrian · uninspired

lagging

trailing

Following behind something

stagnating · dragging · slipping · declining · regressing · backsliding · flagging · faltering · slumping · sagging

deficient

inadequate

Not sufficient for purpose

shortfall · deficit · scant · meager · limited · substandard · underpowered · understaffed · underresourced · underequipped

disappointing

letdown

Failure to satisfy expectations

anticlimax · disheartening · discouraging · unimpressive · regrettable · frustrating · disillusioning · unrealized · squandered

failing

flunking

Not meeting academic standards

crashing · sinking · plummeting · nosediving · bombing · bottoming-out · cratering · imploding · derailing · fizzling

Categories
Opposites
performance level relative to expectations

underperformingoverperforming

Exceeding expected results

outperforming · overachieving · on track · delivering

achievement and success

underperformingexcelling

Performing exceptionally well

thriving · flourishing · succeeding · achieving · stellar

Family

perform, performance, performer, performing, performed, performs, outperform, underachieve, outperforms

Familiarity
Top 100,000
Profile
Used worldwide · Timeless · Abstract · Negative · Everyday, not technical · Rated G