Modifiable

adj.capable, resilientprofessional

What it means

Able to be changed or adapted after its initial form is set.

Reach for it when describing a design, plan, or factor that can be altered for a different need

The modifiable desk adjusts to several working heights.

everyday
changeable
when the simple possibility of change is enough
not when Changeable can imply instability or frequent fluctuation.
everyday
flexible
when rules or design allow different arrangements
not when Flexibility may come from use rather than changes to the thing itself.
professional
adaptable
when use or form can respond effectively to varied needs
not when Adaptable often suggests inherent flexibility rather than direct modification.
professional
adjustable
when settings or dimensions can move within a designed range
not when Adjustable implies controlled settings, not deep structural change.
professional
configurable
when predefined options can be selected without rebuilding
not when Configuration is limited to anticipated choices and may not allow true modification.
professional
customizable
when a user can tailor features to preferences or needs
not when Customization can be cosmetic and is often promotional jargon.
professional
editable
when text, data, or digital content can be revised
not when Editable is too narrow for furniture, risk factors, or physical systems.
formal
alterable
when capacity for change should be stated neutrally
not when Alterable is uncommon and says nothing about ease or safety.
formal
revisable
when a plan, statement, or decision can be reconsidered
not when Revisable is rare and does not fit physical objects.

easily modifiable
The easily modifiable template supports several reading levels.
modifiable design
A modifiable design lets the clinic add storage later.
potentially modifiable
The study separates fixed risks from potentially modifiable ones.

The definition and the example on this page are written here. The dictionaries above ground which meaning is being described, not the wording.