incompatible

Won't work together

Incompatible describes things that cannot work together, coexist, or be combined successfully.

Two people may be incompatible as romantic partners if their personalities or values clash.

Software is incompatible with a device if it won't run on it.

Blood types are incompatible when mixing them causes a dangerous reaction.

Their lifestyles proved incompatible.

The noun incompatibility names the condition.

conflict

antagonistic

Actively opposed or hostile

opposing · at odds · irreconcilable · contentious · feuding · hostile · adversarial · warring · combative · oppositional

mismatch

incongruent

Not in harmony

unsuitable · mismatched · ill-matched · noncomplementary · uncoordinated · disproportionate · asymmetric · unbalanced · lopsided · discrepant

chemistry

immiscible

Cannot be blended

unmixable · volatile · unstable · reactive · corrosive · precipitating · separating · oil and water · emulsion · solvent

relational

irreconcilable differences

Conflicts that cannot harmonize

wrong fit · dealbreaker · unbridgeable · growing apart · temperament · disposition · outlook · worldview · priorities · expectations

technical

unsupported

Lacking backing or proof

cross-platform · firmware · system requirements · API · protocol · interface · hardware · software · operating system · file format

Categories
Opposites
compatibility/harmony

incompatiblecompatible

Able to work together

harmonious · well-matched · congruent · consistent · consonant

technical/functional fit

incompatiblecompatible

Able to work together

interoperable · cross-compatible · plug-and-play · integrable · connectable

Family

incompatibility, incompatibly, incompatibles, incompatibilities

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