alteration

A tailored change

Alteration is a change or modification to something existing.

A tailor makes alterations to clothing for better fit.

Buildings undergo alterations when renovated.

The contract allows minor alterations but not structural changes.

The word implies adjustment rather than replacement—the original thing remains, just modified.

variability

fluctuation

Irregular change over time

inconsistency · instability · irregularity · unpredictability · volatility · flux · divergence · deviation · oscillation · variance

modification

change

To make different

correction · refinement · tweak · update · reworking · reshaping · overhaul · reform · redesign · transformation

tailoring

hemming

Sewing a fabric edge

shortening · lengthening · tapering · adjusting · resizing · darts · seams · cuffs · sleeves · waistline

geological

erosion

Gradual wearing away

faulting · folding · uplift · subsidence · mineralization · sedimentation · tectonic · hydrothermal · oxidation · recrystallization

Categories
Opposites
change versus constancy

alterationpermanence

Quality of lasting indefinitely

constancy · changelessness · stability · fixity · fixedness

transformation versus maintenance

alterationpreservation

Maintaining something's condition

conservation · maintenance · stabilization · retention · protection

modification vs. original state

alterationpreservation

Maintaining something's condition

conservation · maintenance · retention · sameness · identity

Phrases
Family

alterations

Familiarity
Top 50,000
Profile
Known to kids · Used worldwide · Timeless · Everyday, not technical · Rated G