adjective 1.not admitting of compromise or adjustment of differences; making no concessions; inaccessible to flexible bargaining; unyielding: an uncompromising attitude.
2.without reservation or exception; undeviating; absolute, as believing in or adhering to a principle, position, or the like: an uncompromising abolitionist.
Origin: 1820–30; un-1 +
compromising Related forms un·com·pro·mis·ing·ly, adverb
un·com·pro·mis·ing·ness, noun
Synonyms
1. rigid, obstinate. 2. firm, steadfast.