invocable

adjective
UK /ɪnˈvəʊkəbl/
US /ɪnˈvoʊkəbl/

Able to be called on or asked for help.

The emergency rule is invocable only when a big storm is coming.

SYNONYMS

callablesummonableappealablerequestable

RELATED WORDS

invokeinvocationinvokedinvoking

OTHER MEANINGS

2. Able to be brought into use or activated, especially in computing.

The backup function is invocable with a single click.

3. Able to be cited or referred to as support or authority.

That old law is still invocable in court.

4. Able to be called upon for aid or protection.

The saint is invocable by anyone in trouble.