ad-hoc

For this only

Ad-hoc describes something created for a specific purpose or situation rather than planned in advance: an ad-hoc committee, an ad-hoc solution.

The term suggests improvisation—addressing immediate needs without broader framework.

Often hyphenated when used as an adjective before a noun, unhyphenated otherwise: The group was formed ad hoc to address the crisis.

makeshift

jury-rigged

Temporarily fixed with scraps

bodged · patchwork · rough-and-ready · cobbled · crude · rudimentary · duct-tape · workaround · lash-up · rigged

improvised

impromptu

Without advance preparation

off-the-cuff · ad-libbed · unrehearsed · unscripted · cobbled-together · thrown-together · jury-rigged · quick-and-dirty · winged · devised

temporary

interim

Provisional in-between phase

transient · expedient · tentative · bridging · holding · transitional · placeholder · stand-in · fill-in · acting

unstructured

informal

Relaxed, not official

unplanned · unsystematic · disorganized · haphazard · random · uncoordinated · decentralized · organic · emergent · grassroots

situational

case-by-case

Evaluated separately, not uniformly

custom · tailored · bespoke · one-off · specific · particular · specialized · targeted · need-based

Categories
Opposites
planning and preparation

ad-hocplanned

Decided on beforehand

premeditated · deliberate · prearranged · predetermined · well-planned

permanence and establishment

ad-hocpermanent

Fixed without end

standing · established · enduring · institutionalized · ongoing

systematization

ad-hocsystematic

Following ordered procedures

structured · organized · methodical · standardized · formalized

Family

adhocracy

Familiarity
Top 200,000
Profile
Used worldwide · Timeless · Abstract · Everyday, not technical · Rated G