undercalculates

Gets math wrong

Undercalculates means to calculate too low—to arrive at a figure that falls short of the actual amount.

Someone who undercalculates their taxes owes more than expected.

The contractor undercalculates the cost of materials, and the project goes over budget.

The opposite of overcalculates.

underestimation

underestimates

Judges below actual worth

underrates · underappreciates · underplays · underemphasizes · lowballs · shortchanges · minimizes · downplays · deflates · diminishes

error

miscalculates

Figures incorrectly

misestimates · errs · blunders · mistakes · flubs · bungles · botches · fumbles · slips · falters

oversight

overlooks

Misses or surveys

ignores · disregards · bypasses · skips · forgets · glosses · slights · fails · skims · passes

consequence

shortfall

Failure to reach quota

variance · deviation · imbalance · underfunding · underbudgeting · shortage · insufficiency · inadequacy · deficiency · underpayment

Opposites
estimation accuracy direction

undercalculatesoverestimates

Gauges too high

inflates · overstates · exaggerates · overshoots · overvalues

Family

undercalculated, undercalculating

Familiarity
Top 1,000,000
Profile
Used worldwide · Timeless · Abstract · Everyday, not technical · Rated G